39299738

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2459}}^1$

素因数の和:2653

約数の個数: 16

約数和(自身を含む): 60397920

約数和(自身を除く): 21098182

約数列:

[1, 2, 61, 122, 131, 262, 2459, 4918, 7991, 15982, 149999, 299998, 322129, 644258, 19649869, 39299738]

約数ペア:

[(1, 39299738), (2, 19649869), (61, 644258), (122, 322129), (131, 299998), (262, 149999), (2459, 15982), (4918, 7991)]