1731372

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{647}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 4064256

約数和(自身を除く): 2332884

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 647, 669, 892, 1294, 1338, 1941, 2588, 2676, 3882, 7764, 144281, 288562, 432843, 577124, 865686, 1731372]

約数ペア:

[(1, 1731372), (2, 865686), (3, 577124), (4, 432843), (6, 288562), (12, 144281), (223, 7764), (446, 3882), (647, 2676), (669, 2588), (892, 1941), (1294, 1338)]