1680851892

素因数分解:

$2^2\times 3^1\times {\mathrm{140070991}}^1$

素因数の和:140070998

約数の個数: 12

約数和(自身を含む): 3921987776

約数和(自身を除く): 2241135884

約数列:

[1, 2, 3, 4, 6, 12, 140070991, 280141982, 420212973, 560283964, 840425946, 1680851892]

約数ペア:

[(1, 1680851892), (2, 840425946), (3, 560283964), (4, 420212973), (6, 280141982), (12, 140070991)]