39408036872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{289764977}}^1$

素因数の和:289765000

約数の個数: 16

約数和(自身を含む): 78236544060

約数和(自身を除く): 38828507188

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289764977, 579529954, 1159059908, 2318119816, 4926004609, 9852009218, 19704018436, 39408036872]

約数ペア:

[(1, 39408036872), (2, 19704018436), (4, 9852009218), (8, 4926004609), (17, 2318119816), (34, 1159059908), (68, 579529954), (136, 289764977)]