39299878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{2339}}^1$

素因数の和:2643

約数の個数: 16

約数和(自身を含む): 61102080

約数和(自身を除く): 21802202

約数列:

[1, 2, 31, 62, 271, 542, 2339, 4678, 8401, 16802, 72509, 145018, 633869, 1267738, 19649939, 39299878]

約数ペア:

[(1, 39299878), (2, 19649939), (31, 1267738), (62, 633869), (271, 145018), (542, 72509), (2339, 16802), (4678, 8401)]