31190474

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{8221}}^1$

素因数の和:8501

約数の個数: 16

約数和(自身を含む): 53673216

約数和(自身を除く): 22482742

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 8221, 16442, 57547, 115094, 2227891, 4455782, 15595237, 31190474]

約数ペア:

[(1, 31190474), (2, 15595237), (7, 4455782), (14, 2227891), (271, 115094), (542, 57547), (1897, 16442), (3794, 8221)]