406738772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{126631}}^1$

素因数の和:126719

約数の個数: 24

約数和(自身を含む): 787144512

約数和(自身を除く): 380405740

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 126631, 253262, 506524, 1392941, 2785882, 5571764, 9244063, 18488126, 36976252, 101684693, 203369386, 406738772]

約数ペア:

[(1, 406738772), (2, 203369386), (4, 101684693), (11, 36976252), (22, 18488126), (44, 9244063), (73, 5571764), (146, 2785882), (292, 1392941), (803, 506524), (1606, 253262), (3212, 126631)]