1625796

素因数分解:

$2^2\times 3^2\times {\mathrm{45161}}^1$

素因数の和:45171

約数の個数: 18

約数和(自身を含む): 4109742

約数和(自身を除く): 2483946

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 45161, 90322, 135483, 180644, 270966, 406449, 541932, 812898, 1625796]

約数ペア:

[(1, 1625796), (2, 812898), (3, 541932), (4, 406449), (6, 270966), (9, 180644), (12, 135483), (18, 90322), (36, 45161)]