1256154484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{455789}}^1$

素因数の和:455859

約数の個数: 24

約数和(自身を含む): 2412040680

約数和(自身を除く): 1155886196

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 455789, 911578, 1823156, 5925257, 11850514, 23701028, 24156817, 48313634, 96627268, 314038621, 628077242, 1256154484]

約数ペア:

[(1, 1256154484), (2, 628077242), (4, 314038621), (13, 96627268), (26, 48313634), (52, 24156817), (53, 23701028), (106, 11850514), (212, 5925257), (689, 1823156), (1378, 911578), (2756, 455789)]