649651342

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1\times {\mathrm{11551}}^1$

素因数の和:12075

約数の個数: 16

約数和(自身を含む): 992686464

約数和(自身を除く): 343035122

約数列:

[1, 2, 61, 122, 461, 922, 11551, 23102, 28121, 56242, 704611, 1409222, 5325011, 10650022, 324825671, 649651342]

約数ペア:

[(1, 649651342), (2, 324825671), (61, 10650022), (122, 5325011), (461, 1409222), (922, 704611), (11551, 56242), (23102, 28121)]