31057964

素因数分解:

$2^2\times 7^3\times {\mathrm{22637}}^1$

素因数の和:22662

約数の個数: 24

約数和(自身を含む): 63386400

約数和(自身を除く): 32328436

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 22637, 45274, 90548, 158459, 316918, 633836, 1109213, 2218426, 4436852, 7764491, 15528982, 31057964]

約数ペア:

[(1, 31057964), (2, 15528982), (4, 7764491), (7, 4436852), (14, 2218426), (28, 1109213), (49, 633836), (98, 316918), (196, 158459), (343, 90548), (686, 45274), (1372, 22637)]