259081774

素因数分解:

$2^1\times 7^1\times {\mathrm{2851}}^1\times {\mathrm{6491}}^1$

素因数の和:9351

約数の個数: 16

約数和(自身を含む): 444364416

約数和(自身を除く): 185282642

約数列:

[1, 2, 7, 14, 2851, 5702, 6491, 12982, 19957, 39914, 45437, 90874, 18505841, 37011682, 129540887, 259081774]

約数ペア:

[(1, 259081774), (2, 129540887), (7, 37011682), (14, 18505841), (2851, 90874), (5702, 45437), (6491, 39914), (12982, 19957)]