31320244

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 56260008

約数和(自身を除く): 24939764

約数列:

[1, 2, 4, 53, 106, 157, 212, 314, 628, 941, 1882, 3764, 8321, 16642, 33284, 49873, 99746, 147737, 199492, 295474, 590948, 7830061, 15660122, 31320244]

約数ペア:

[(1, 31320244), (2, 15660122), (4, 7830061), (53, 590948), (106, 295474), (157, 199492), (212, 147737), (314, 99746), (628, 49873), (941, 33284), (1882, 16642), (3764, 8321)]