271681352

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1997657}}^1$

素因数の和:1997680

約数の個数: 16

約数和(自身を含む): 539367660

約数和(自身を除く): 267686308

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1997657, 3995314, 7990628, 15981256, 33960169, 67920338, 135840676, 271681352]

約数ペア:

[(1, 271681352), (2, 135840676), (4, 67920338), (8, 33960169), (17, 15981256), (34, 7990628), (68, 3995314), (136, 1997657)]