31317724

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 55732320

約数和(自身を除く): 24414596

約数列:

[1, 2, 4, 113, 193, 226, 359, 386, 452, 718, 772, 1436, 21809, 40567, 43618, 69287, 81134, 87236, 138574, 162268, 277148, 7829431, 15658862, 31317724]

約数ペア:

[(1, 31317724), (2, 15658862), (4, 7829431), (113, 277148), (193, 162268), (226, 138574), (359, 87236), (386, 81134), (452, 69287), (718, 43618), (772, 40567), (1436, 21809)]