28975452

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 77973504

約数和(自身を除く): 48998052

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 73, 93, 97, 124, 132, 146, 186, 194, 219, 291, 292, 341, 372, 388, 438, 582, 682, 803, 876, 1023, 1067, 1164, 1364, 1606, 2046, 2134, 2263, 2409, 3007, 3201, 3212, 4092, 4268, 4526, 4818, 6014, 6402, 6789, 7081, 9021, 9052, 9636, 12028, 12804, 13578, 14162, 18042, 21243, 24893, 27156, 28324, 33077, 36084, 42486, 49786, 66154, 74679, 77891, 84972, 99231, 99572, 132308, 149358, 155782, 198462, 219511, 233673, 298716, 311564, 396924, 439022, 467346, 658533, 878044, 934692, 1317066, 2414621, 2634132, 4829242, 7243863, 9658484, 14487726, 28975452]

約数ペア:

[(1, 28975452), (2, 14487726), (3, 9658484), (4, 7243863), (6, 4829242), (11, 2634132), (12, 2414621), (22, 1317066), (31, 934692), (33, 878044), (44, 658533), (62, 467346), (66, 439022), (73, 396924), (93, 311564), (97, 298716), (124, 233673), (132, 219511), (146, 198462), (186, 155782), (194, 149358), (219, 132308), (291, 99572), (292, 99231), (341, 84972), (372, 77891), (388, 74679), (438, 66154), (582, 49786), (682, 42486), (803, 36084), (876, 33077), (1023, 28324), (1067, 27156), (1164, 24893), (1364, 21243), (1606, 18042), (2046, 14162), (2134, 13578), (2263, 12804), (2409, 12028), (3007, 9636), (3201, 9052), (3212, 9021), (4092, 7081), (4268, 6789), (4526, 6402), (4818, 6014)]