1631442386

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1\times {\mathrm{8389}}^1$

素因数の和:8906

約数の個数: 32

約数和(自身を含む): 2899584000

約数和(自身を除く): 1268141614

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 479, 958, 3353, 6706, 8389, 13891, 16778, 27782, 58723, 97237, 117446, 194474, 243281, 486562, 1702967, 3405934, 4018331, 8036662, 28128317, 56256634, 116531599, 233063198, 815721193, 1631442386]

約数ペア:

[(1, 1631442386), (2, 815721193), (7, 233063198), (14, 116531599), (29, 56256634), (58, 28128317), (203, 8036662), (406, 4018331), (479, 3405934), (958, 1702967), (3353, 486562), (6706, 243281), (8389, 194474), (13891, 117446), (16778, 97237), (27782, 58723)]