31431128

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{135479}}^1$

素因数の和:135514

約数の個数: 16

約数和(自身を含む): 60966000

約数和(自身を除く): 29534872

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 135479, 270958, 541916, 1083832, 3928891, 7857782, 15715564, 31431128]

約数ペア:

[(1, 31431128), (2, 15715564), (4, 7857782), (8, 3928891), (29, 1083832), (58, 541916), (116, 270958), (232, 135479)]