31628338

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{16253}}^1$

素因数の和:16401

約数の個数: 16

約数和(自身を含む): 54613440

約数和(自身を除く): 22985102

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 16253, 32506, 113771, 227542, 2259167, 4518334, 15814169, 31628338]

約数ペア:

[(1, 31628338), (2, 15814169), (7, 4518334), (14, 2259167), (139, 227542), (278, 113771), (973, 32506), (1946, 16253)]