31559242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6491}}^1$

素因数の和:6534

約数の個数: 32

約数和(自身を含む): 58895424

約数和(自身を除く): 27336182

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 6491, 12982, 71401, 84383, 110347, 142802, 168766, 220694, 928213, 1213817, 1434511, 1856426, 2427634, 2869022, 15779621, 31559242]

約数ペア:

[(1, 31559242), (2, 15779621), (11, 2869022), (13, 2427634), (17, 1856426), (22, 1434511), (26, 1213817), (34, 928213), (143, 220694), (187, 168766), (221, 142802), (286, 110347), (374, 84383), (442, 71401), (2431, 12982), (4862, 6491)]