31273732

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{30187}}^1$

素因数の和:30235

約数の個数: 24

約数和(自身を含む): 64240064

約数和(自身を除く): 32966332

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 30187, 60374, 120748, 211309, 422618, 845236, 1116919, 2233838, 4467676, 7818433, 15636866, 31273732]

約数ペア:

[(1, 31273732), (2, 15636866), (4, 7818433), (7, 4467676), (14, 2233838), (28, 1116919), (37, 845236), (74, 422618), (148, 211309), (259, 120748), (518, 60374), (1036, 30187)]