51769744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{248893}}^1$

素因数の和:248914

約数の個数: 20

約数和(自身を含む): 108019996

約数和(自身を除く): 56250252

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 248893, 497786, 995572, 1991144, 3235609, 3982288, 6471218, 12942436, 25884872, 51769744]

約数ペア:

[(1, 51769744), (2, 25884872), (4, 12942436), (8, 6471218), (13, 3982288), (16, 3235609), (26, 1991144), (52, 995572), (104, 497786), (208, 248893)]