221802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5281}}^1$

素因数の和:5293

約数の個数: 16

約数和(自身を含む): 507072

約数和(自身を除く): 285270

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5281, 10562, 15843, 31686, 36967, 73934, 110901, 221802]

約数ペア:

[(1, 221802), (2, 110901), (3, 73934), (6, 36967), (7, 31686), (14, 15843), (21, 10562), (42, 5281)]