12447749140

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3726871}}^1$

素因数の和:3727047

約数の個数: 24

約数和(自身を含む): 26296808832

約数和(自身を除く): 13849059692

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 3726871, 7453742, 14907484, 18634355, 37268710, 74537420, 622387457, 1244774914, 2489549828, 3111937285, 6223874570, 12447749140]

約数ペア:

[(1, 12447749140), (2, 6223874570), (4, 3111937285), (5, 2489549828), (10, 1244774914), (20, 622387457), (167, 74537420), (334, 37268710), (668, 18634355), (835, 14907484), (1670, 7453742), (3340, 3726871)]