39213968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{144169}}^1$

素因数の和:144194

約数の個数: 20

約数和(自身を含む): 80446860

約数和(自身を除く): 41232892

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 144169, 288338, 576676, 1153352, 2306704, 2450873, 4901746, 9803492, 19606984, 39213968]

約数ペア:

[(1, 39213968), (2, 19606984), (4, 9803492), (8, 4901746), (16, 2450873), (17, 2306704), (34, 1153352), (68, 576676), (136, 288338), (272, 144169)]