52403312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{251939}}^1$

素因数の和:251960

約数の個数: 20

約数和(自身を含む): 109341960

約数和(自身を除く): 56938648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 251939, 503878, 1007756, 2015512, 3275207, 4031024, 6550414, 13100828, 26201656, 52403312]

約数ペア:

[(1, 52403312), (2, 26201656), (4, 13100828), (8, 6550414), (13, 4031024), (16, 3275207), (26, 2015512), (52, 1007756), (104, 503878), (208, 251939)]