2091012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 6365184

約数和(自身を除く): 4274172

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 73, 77, 84, 93, 124, 132, 146, 154, 186, 217, 219, 231, 292, 308, 341, 372, 434, 438, 462, 511, 651, 682, 803, 868, 876, 924, 1022, 1023, 1302, 1364, 1533, 1606, 2044, 2046, 2263, 2387, 2409, 2604, 3066, 3212, 4092, 4526, 4774, 4818, 5621, 6132, 6789, 7161, 9052, 9548, 9636, 11242, 13578, 14322, 15841, 16863, 22484, 24893, 27156, 28644, 31682, 33726, 47523, 49786, 63364, 67452, 74679, 95046, 99572, 149358, 174251, 190092, 298716, 348502, 522753, 697004, 1045506, 2091012]

約数ペア:

[(1, 2091012), (2, 1045506), (3, 697004), (4, 522753), (6, 348502), (7, 298716), (11, 190092), (12, 174251), (14, 149358), (21, 99572), (22, 95046), (28, 74679), (31, 67452), (33, 63364), (42, 49786), (44, 47523), (62, 33726), (66, 31682), (73, 28644), (77, 27156), (84, 24893), (93, 22484), (124, 16863), (132, 15841), (146, 14322), (154, 13578), (186, 11242), (217, 9636), (219, 9548), (231, 9052), (292, 7161), (308, 6789), (341, 6132), (372, 5621), (434, 4818), (438, 4774), (462, 4526), (511, 4092), (651, 3212), (682, 3066), (803, 2604), (868, 2409), (876, 2387), (924, 2263), (1022, 2046), (1023, 2044), (1302, 1606), (1364, 1533)]