31449404

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18413}}^1$

素因数の和:18485

約数の個数: 24

約数和(自身を含む): 63933408

約数和(自身を除く): 32484004

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 18413, 36826, 73652, 128891, 257782, 515564, 1123193, 2246386, 4492772, 7862351, 15724702, 31449404]

約数ペア:

[(1, 31449404), (2, 15724702), (4, 7862351), (7, 4492772), (14, 2246386), (28, 1123193), (61, 515564), (122, 257782), (244, 128891), (427, 73652), (854, 36826), (1708, 18413)]