634806484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{329941}}^1$

素因数の和:329995

約数の個数: 24

約数和(自身を含む): 1228704008

約数和(自身を除く): 593897524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 329941, 659882, 1319764, 4289233, 8578466, 12207817, 17156932, 24415634, 48831268, 158701621, 317403242, 634806484]

約数ペア:

[(1, 634806484), (2, 317403242), (4, 158701621), (13, 48831268), (26, 24415634), (37, 17156932), (52, 12207817), (74, 8578466), (148, 4289233), (481, 1319764), (962, 659882), (1924, 329941)]