291238796

素因数分解:

$2^2\times {\mathrm{859}}^1\times {\mathrm{84761}}^1$

素因数の和:85624

約数の個数: 12

約数和(自身を含む): 510267240

約数和(自身を除く): 219028444

約数列:

[1, 2, 4, 859, 1718, 3436, 84761, 169522, 339044, 72809699, 145619398, 291238796]

約数ペア:

[(1, 291238796), (2, 145619398), (4, 72809699), (859, 339044), (1718, 169522), (3436, 84761)]