423474788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{9851}}^1$

素因数の和:10843

約数の個数: 24

約数和(自身を含む): 809361504

約数和(自身を除く): 385886716

約数列:

[1, 2, 4, 11, 22, 44, 977, 1954, 3908, 9851, 10747, 19702, 21494, 39404, 42988, 108361, 216722, 433444, 9624427, 19248854, 38497708, 105868697, 211737394, 423474788]

約数ペア:

[(1, 423474788), (2, 211737394), (4, 105868697), (11, 38497708), (22, 19248854), (44, 9624427), (977, 433444), (1954, 216722), (3908, 108361), (9851, 42988), (10747, 39404), (19702, 21494)]