31450412

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21193}}^1$

素因数の和:21257

約数の個数: 24

約数和(自身を含む): 64090656

約数和(自身を除く): 32640244

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 21193, 42386, 84772, 148351, 296702, 593404, 1123229, 2246458, 4492916, 7862603, 15725206, 31450412]

約数ペア:

[(1, 31450412), (2, 15725206), (4, 7862603), (7, 4492916), (14, 2246458), (28, 1123229), (53, 593404), (106, 296702), (212, 148351), (371, 84772), (742, 42386), (1484, 21193)]