31922566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{72223}}^1$

素因数の和:72255

約数の個数: 16

約数和(自身を含む): 54601344

約数和(自身を除く): 22678778

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 72223, 144446, 938899, 1227791, 1877798, 2455582, 15961283, 31922566]

約数ペア:

[(1, 31922566), (2, 15961283), (13, 2455582), (17, 1877798), (26, 1227791), (34, 938899), (221, 144446), (442, 72223)]