12128781346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2798519}}^1$

素因数の和:2798729

約数の個数: 16

約数和(自身を含む): 19947850560

約数和(自身を除く): 7819069214

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 2798519, 5597038, 30783709, 61567418, 551308243, 1102616486, 6064390673, 12128781346]

約数ペア:

[(1, 12128781346), (2, 6064390673), (11, 1102616486), (22, 551308243), (197, 61567418), (394, 30783709), (2167, 5597038), (4334, 2798519)]