28314161

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 30643200

約数和(自身を除く): 2329039

約数列:

[1, 19, 71, 139, 151, 1349, 2641, 2869, 9869, 10721, 20989, 187511, 203699, 398791, 1490219, 28314161]

約数ペア:

[(1, 28314161), (19, 1490219), (71, 398791), (139, 203699), (151, 187511), (1349, 20989), (2641, 10721), (2869, 9869)]