25643948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1187}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 49097664

約数和(自身を除く): 23453716

約数列:

[1, 2, 4, 11, 22, 44, 491, 982, 1187, 1964, 2374, 4748, 5401, 10802, 13057, 21604, 26114, 52228, 582817, 1165634, 2331268, 6410987, 12821974, 25643948]

約数ペア:

[(1, 25643948), (2, 12821974), (4, 6410987), (11, 2331268), (22, 1165634), (44, 582817), (491, 52228), (982, 26114), (1187, 21604), (1964, 13057), (2374, 10802), (4748, 5401)]