28853986

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{13649}}^1$

素因数の和:13809

約数の個数: 16

約数和(自身を含む): 49795200

約数和(自身を除く): 20941214

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 13649, 27298, 95543, 191086, 2060999, 4121998, 14426993, 28853986]

約数ペア:

[(1, 28853986), (2, 14426993), (7, 4121998), (14, 2060999), (151, 191086), (302, 95543), (1057, 27298), (2114, 13649)]