53618864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{257783}}^1$

素因数の和:257804

約数の個数: 20

約数和(自身を含む): 111878256

約数和(自身を除く): 58259392

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 257783, 515566, 1031132, 2062264, 3351179, 4124528, 6702358, 13404716, 26809432, 53618864]

約数ペア:

[(1, 53618864), (2, 26809432), (4, 13404716), (8, 6702358), (13, 4124528), (16, 3351179), (26, 2062264), (52, 1031132), (104, 515566), (208, 257783)]