31364048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{115309}}^1$

素因数の和:115334

約数の個数: 20

約数和(自身を含む): 64342980

約数和(自身を除く): 32978932

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 115309, 230618, 461236, 922472, 1844944, 1960253, 3920506, 7841012, 15682024, 31364048]

約数ペア:

[(1, 31364048), (2, 15682024), (4, 7841012), (8, 3920506), (16, 1960253), (17, 1844944), (34, 922472), (68, 461236), (136, 230618), (272, 115309)]