31105738

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{829}}^1$

素因数の和:1161

約数の個数: 16

約数和(自身を含む): 47539080

約数和(自身を除く): 16433342

約数列:

[1, 2, 73, 146, 257, 514, 829, 1658, 18761, 37522, 60517, 121034, 213053, 426106, 15552869, 31105738]

約数ペア:

[(1, 31105738), (2, 15552869), (73, 426106), (146, 213053), (257, 121034), (514, 60517), (829, 37522), (1658, 18761)]