2217499199

素因数分解:

${\mathrm{421}}^1\times {\mathrm{449}}^1\times {\mathrm{11731}}^1$

素因数の和:12601

約数の個数: 8

約数和(自身を含む): 2227906800

約数和(自身を除く): 10407601

約数列:

[1, 421, 449, 11731, 189029, 4938751, 5267219, 2217499199]

約数ペア:

[(1, 2217499199), (421, 5267219), (449, 4938751), (11731, 189029)]