7971380746

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2553293}}^1$

素因数の和:2553525

約数の個数: 16

約数和(自身を含む): 13726508544

約数和(自身を除く): 5755127798

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 2553293, 5106586, 17873051, 35746102, 569384339, 1138768678, 3985690373, 7971380746]

約数ペア:

[(1, 7971380746), (2, 3985690373), (7, 1138768678), (14, 569384339), (223, 35746102), (446, 17873051), (1561, 5106586), (3122, 2553293)]