53421118

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:364

約数の個数: 24

約数和(自身を含む): 83575800

約数和(自身を除く): 30154682

約数列:

[1, 2, 37, 74, 109, 179, 218, 358, 1369, 2738, 4033, 6623, 8066, 13246, 19511, 39022, 149221, 245051, 298442, 490102, 721907, 1443814, 26710559, 53421118]

約数ペア:

[(1, 53421118), (2, 26710559), (37, 1443814), (74, 721907), (109, 490102), (179, 298442), (218, 245051), (358, 149221), (1369, 39022), (2738, 19511), (4033, 13246), (6623, 8066)]