21707075204

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{42730463}}^1$

素因数の和:42730594

約数の個数: 12

約数和(自身を含む): 38286495744

約数和(自身を除く): 16579420540

約数列:

[1, 2, 4, 127, 254, 508, 42730463, 85460926, 170921852, 5426768801, 10853537602, 21707075204]

約数ペア:

[(1, 21707075204), (2, 10853537602), (4, 5426768801), (127, 170921852), (254, 85460926), (508, 42730463)]