890242572

素因数分解:

$2^2\times 3^1\times {\mathrm{1021}}^1\times {\mathrm{72661}}^1$

素因数の和:73689

約数の個数: 24

約数和(自身を含む): 2079295792

約数和(自身を除く): 1189053220

約数列:

[1, 2, 3, 4, 6, 12, 1021, 2042, 3063, 4084, 6126, 12252, 72661, 145322, 217983, 290644, 435966, 871932, 74186881, 148373762, 222560643, 296747524, 445121286, 890242572]

約数ペア:

[(1, 890242572), (2, 445121286), (3, 296747524), (4, 222560643), (6, 148373762), (12, 74186881), (1021, 871932), (2042, 435966), (3063, 290644), (4084, 217983), (6126, 145322), (12252, 72661)]