23831972

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 42430584

約数和(自身を除く): 18598612

約数列:

[1, 2, 4, 137, 157, 274, 277, 314, 548, 554, 628, 1108, 21509, 37949, 43018, 43489, 75898, 86036, 86978, 151796, 173956, 5957993, 11915986, 23831972]

約数ペア:

[(1, 23831972), (2, 11915986), (4, 5957993), (137, 173956), (157, 151796), (274, 86978), (277, 86036), (314, 75898), (548, 43489), (554, 43018), (628, 37949), (1108, 21509)]