21948468

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{20551}}^1$

素因数の和:20647

約数の個数: 24

約数和(自身を含む): 51791040

約数和(自身を除く): 29842572

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 20551, 41102, 61653, 82204, 123306, 246612, 1829039, 3658078, 5487117, 7316156, 10974234, 21948468]

約数ペア:

[(1, 21948468), (2, 10974234), (3, 7316156), (4, 5487117), (6, 3658078), (12, 1829039), (89, 246612), (178, 123306), (267, 82204), (356, 61653), (534, 41102), (1068, 20551)]