56340726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{722317}}^1$

素因数の和:722335

約数の個数: 16

約数和(自身を含む): 121349424

約数和(自身を除く): 65008698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 722317, 1444634, 2166951, 4333902, 9390121, 18780242, 28170363, 56340726]

約数ペア:

[(1, 56340726), (2, 28170363), (3, 18780242), (6, 9390121), (13, 4333902), (26, 2166951), (39, 1444634), (78, 722317)]