208858818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4972829}}^1$

素因数の和:4972841

約数の個数: 16

約数和(自身を含む): 477391680

約数和(自身を除く): 268532862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4972829, 9945658, 14918487, 29836974, 34809803, 69619606, 104429409, 208858818]

約数ペア:

[(1, 208858818), (2, 104429409), (3, 69619606), (6, 34809803), (7, 29836974), (14, 14918487), (21, 9945658), (42, 4972829)]