31161254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{28277}}^1$

素因数の和:28327

約数の個数: 16

約数和(自身を含む): 50900400

約数和(自身を除く): 19739146

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 28277, 56554, 537263, 820033, 1074526, 1640066, 15580627, 31161254]

約数ペア:

[(1, 31161254), (2, 15580627), (19, 1640066), (29, 1074526), (38, 820033), (58, 537263), (551, 56554), (1102, 28277)]