248973538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{36389}}^1$

素因数の和:36713

約数の個数: 16

約数和(自身を含む): 408732480

約数和(自身を除く): 159758942

約数列:

[1, 2, 11, 22, 311, 622, 3421, 6842, 36389, 72778, 400279, 800558, 11316979, 22633958, 124486769, 248973538]

約数ペア:

[(1, 248973538), (2, 124486769), (11, 22633958), (22, 11316979), (311, 800558), (622, 400279), (3421, 72778), (6842, 36389)]