8720408638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2161}}^1\times {\mathrm{118687}}^1$

素因数の和:120867

約数の個数: 16

約数和(自身を含む): 13856586624

約数和(自身を除く): 5136177986

約数列:

[1, 2, 17, 34, 2161, 4322, 36737, 73474, 118687, 237374, 2017679, 4035358, 256482607, 512965214, 4360204319, 8720408638]

約数ペア:

[(1, 8720408638), (2, 4360204319), (17, 512965214), (34, 256482607), (2161, 4035358), (4322, 2017679), (36737, 237374), (73474, 118687)]