54089648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{198859}}^1$

素因数の和:198884

約数の個数: 20

約数和(自身を含む): 110963880

約数和(自身を除く): 56874232

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 198859, 397718, 795436, 1590872, 3181744, 3380603, 6761206, 13522412, 27044824, 54089648]

約数ペア:

[(1, 54089648), (2, 27044824), (4, 13522412), (8, 6761206), (16, 3380603), (17, 3181744), (34, 1590872), (68, 795436), (136, 397718), (272, 198859)]