31130468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{12373}}^1$

素因数の和:12431

約数の個数: 24

約数和(自身を含む): 59246712

約数和(自身を除く): 28116244

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 12373, 24746, 49492, 210341, 420682, 457801, 841364, 915602, 1831204, 7782617, 15565234, 31130468]

約数ペア:

[(1, 31130468), (2, 15565234), (4, 7782617), (17, 1831204), (34, 915602), (37, 841364), (68, 457801), (74, 420682), (148, 210341), (629, 49492), (1258, 24746), (2516, 12373)]