90941398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{21061}}^1$

素因数の和:21207

約数の個数: 16

約数和(自身を含む): 145580544

約数和(自身を除く): 54639146

約数列:

[1, 2, 17, 34, 127, 254, 2159, 4318, 21061, 42122, 358037, 716074, 2674747, 5349494, 45470699, 90941398]

約数ペア:

[(1, 90941398), (2, 45470699), (17, 5349494), (34, 2674747), (127, 716074), (254, 358037), (2159, 42122), (4318, 21061)]