21471468

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{57719}}^1$

素因数の和:57757

約数の個数: 24

約数和(自身を含む): 51717120

約数和(自身を除く): 30245652

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 57719, 115438, 173157, 230876, 346314, 692628, 1789289, 3578578, 5367867, 7157156, 10735734, 21471468]

約数ペア:

[(1, 21471468), (2, 10735734), (3, 7157156), (4, 5367867), (6, 3578578), (12, 1789289), (31, 692628), (62, 346314), (93, 230876), (124, 173157), (186, 115438), (372, 57719)]