13900456

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 27031680

約数和(自身を除く): 13131224

約数列:

[1, 2, 4, 8, 37, 74, 148, 151, 296, 302, 311, 604, 622, 1208, 1244, 2488, 5587, 11174, 11507, 22348, 23014, 44696, 46028, 46961, 92056, 93922, 187844, 375688, 1737557, 3475114, 6950228, 13900456]

約数ペア:

[(1, 13900456), (2, 6950228), (4, 3475114), (8, 1737557), (37, 375688), (74, 187844), (148, 93922), (151, 92056), (296, 46961), (302, 46028), (311, 44696), (604, 23014), (622, 22348), (1208, 11507), (1244, 11174), (2488, 5587)]