31389752

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{230807}}^1$

素因数の和:230830

約数の個数: 16

約数和(自身を含む): 62318160

約数和(自身を除く): 30928408

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 230807, 461614, 923228, 1846456, 3923719, 7847438, 15694876, 31389752]

約数ペア:

[(1, 31389752), (2, 15694876), (4, 7847438), (8, 3923719), (17, 1846456), (34, 923228), (68, 461614), (136, 230807)]