12519784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2657}}^1$

素因数の和:2713

約数の個数: 32

約数和(自身を含む): 25516800

約数和(自身を除く): 12997016

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 2657, 4712, 5314, 10628, 21256, 50483, 82367, 100966, 164734, 201932, 329468, 403864, 658936, 1564973, 3129946, 6259892, 12519784]

約数ペア:

[(1, 12519784), (2, 6259892), (4, 3129946), (8, 1564973), (19, 658936), (31, 403864), (38, 329468), (62, 201932), (76, 164734), (124, 100966), (152, 82367), (248, 50483), (589, 21256), (1178, 10628), (2356, 5314), (2657, 4712)]