28065786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^2\times {\mathrm{97}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 65601984

約数和(自身を除く): 37536198

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 97, 166, 194, 249, 291, 498, 581, 582, 679, 1162, 1358, 1743, 2037, 3486, 4074, 6889, 8051, 13778, 16102, 20667, 24153, 41334, 48223, 48306, 56357, 96446, 112714, 144669, 169071, 289338, 338142, 668233, 1336466, 2004699, 4009398, 4677631, 9355262, 14032893, 28065786]

約数ペア:

[(1, 28065786), (2, 14032893), (3, 9355262), (6, 4677631), (7, 4009398), (14, 2004699), (21, 1336466), (42, 668233), (83, 338142), (97, 289338), (166, 169071), (194, 144669), (249, 112714), (291, 96446), (498, 56357), (581, 48306), (582, 48223), (679, 41334), (1162, 24153), (1358, 20667), (1743, 16102), (2037, 13778), (3486, 8051), (4074, 6889)]