620941838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1237}}^1\times {\mathrm{22817}}^1$

素因数の和:24067

約数の個数: 16

約数和(自身を含む): 1016952624

約数和(自身を除く): 396010786

約数列:

[1, 2, 11, 22, 1237, 2474, 13607, 22817, 27214, 45634, 250987, 501974, 28224629, 56449258, 310470919, 620941838]

約数ペア:

[(1, 620941838), (2, 310470919), (11, 56449258), (22, 28224629), (1237, 501974), (2474, 250987), (13607, 45634), (22817, 27214)]