31290848

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{8971}}^1$

素因数の和:9090

約数の個数: 24

約数和(自身を含む): 62175960

約数和(自身を除く): 30885112

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 8971, 17942, 35884, 71768, 143536, 287072, 977839, 1955678, 3911356, 7822712, 15645424, 31290848]

約数ペア:

[(1, 31290848), (2, 15645424), (4, 7822712), (8, 3911356), (16, 1955678), (32, 977839), (109, 287072), (218, 143536), (436, 71768), (872, 35884), (1744, 17942), (3488, 8971)]