53985776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{259547}}^1$

素因数の和:259568

約数の個数: 20

約数和(自身を含む): 112643832

約数和(自身を除く): 58658056

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 259547, 519094, 1038188, 2076376, 3374111, 4152752, 6748222, 13496444, 26992888, 53985776]

約数ペア:

[(1, 53985776), (2, 26992888), (4, 13496444), (8, 6748222), (13, 4152752), (16, 3374111), (26, 2076376), (52, 1038188), (104, 519094), (208, 259547)]