21000632046

素因数分解:

$2^1\times 3^1\times {\mathrm{12101}}^1\times {\mathrm{289241}}^1$

素因数の和:301347

約数の個数: 16

約数和(自身を含む): 42004880208

約数和(自身を除く): 21004248162

約数列:

[1, 2, 3, 6, 12101, 24202, 36303, 72606, 289241, 578482, 867723, 1735446, 3500105341, 7000210682, 10500316023, 21000632046]

約数ペア:

[(1, 21000632046), (2, 10500316023), (3, 7000210682), (6, 3500105341), (12101, 1735446), (24202, 867723), (36303, 578482), (72606, 289241)]