31160416

素因数分解:

$2^5\times 7^1\times {\mathrm{139109}}^1$

素因数の和:139126

約数の個数: 24

約数和(自身を含む): 70111440

約数和(自身を除く): 38951024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 139109, 278218, 556436, 973763, 1112872, 1947526, 2225744, 3895052, 4451488, 7790104, 15580208, 31160416]

約数ペア:

[(1, 31160416), (2, 15580208), (4, 7790104), (7, 4451488), (8, 3895052), (14, 2225744), (16, 1947526), (28, 1112872), (32, 973763), (56, 556436), (112, 278218), (224, 139109)]