53559974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{108421}}^1$

素因数の和:108455

約数の個数: 16

約数和(自身を含む): 91074480

約数和(自身を除く): 37514506

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 108421, 216842, 1409473, 2059999, 2818946, 4119998, 26779987, 53559974]

約数ペア:

[(1, 53559974), (2, 26779987), (13, 4119998), (19, 2818946), (26, 2059999), (38, 1409473), (247, 216842), (494, 108421)]