31641454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{4211}}^1$

素因数の和:4260

約数の個数: 24

約数和(自身を含む): 54309528

約数和(自身を除く): 22668074

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 4211, 7514, 8422, 54743, 71587, 109486, 143174, 930631, 1216979, 1861262, 2433958, 15820727, 31641454]

約数ペア:

[(1, 31641454), (2, 15820727), (13, 2433958), (17, 1861262), (26, 1216979), (34, 930631), (221, 143174), (289, 109486), (442, 71587), (578, 54743), (3757, 8422), (4211, 7514)]