53721616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{258277}}^1$

素因数の和:258298

約数の個数: 20

約数和(自身を含む): 112092652

約数和(自身を除く): 58371036

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 258277, 516554, 1033108, 2066216, 3357601, 4132432, 6715202, 13430404, 26860808, 53721616]

約数ペア:

[(1, 53721616), (2, 26860808), (4, 13430404), (8, 6715202), (13, 4132432), (16, 3357601), (26, 2066216), (52, 1033108), (104, 516554), (208, 258277)]