78586838

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{2557}}^1$

素因数の和:2708

約数の個数: 24

約数和(自身を含む): 130642176

約数和(自身を除く): 52055338

約数列:

[1, 2, 11, 22, 121, 127, 242, 254, 1397, 2557, 2794, 5114, 15367, 28127, 30734, 56254, 309397, 324739, 618794, 649478, 3572129, 7144258, 39293419, 78586838]

約数ペア:

[(1, 78586838), (2, 39293419), (11, 7144258), (22, 3572129), (121, 649478), (127, 618794), (242, 324739), (254, 309397), (1397, 56254), (2557, 30734), (2794, 28127), (5114, 15367)]