28407556

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{120371}}^1$

素因数の和:120434

約数の個数: 12

約数和(自身を含む): 50556240

約数和(自身を除く): 22148684

約数列:

[1, 2, 4, 59, 118, 236, 120371, 240742, 481484, 7101889, 14203778, 28407556]

約数ペア:

[(1, 28407556), (2, 14203778), (4, 7101889), (59, 481484), (118, 240742), (236, 120371)]