1979676872

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{3693427}}^1$

素因数の和:3693500

約数の個数: 16

約数和(自身を含む): 3767296560

約数和(自身を除く): 1787619688

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 3693427, 7386854, 14773708, 29547416, 247459609, 494919218, 989838436, 1979676872]

約数ペア:

[(1, 1979676872), (2, 989838436), (4, 494919218), (8, 247459609), (67, 29547416), (134, 14773708), (268, 7386854), (536, 3693427)]