21430736

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{5849}}^1$

素因数の和:6086

約数の個数: 20

約数和(自身を含む): 41710500

約数和(自身を除く): 20279764

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 5849, 11698, 23396, 46792, 93584, 1339421, 2678842, 5357684, 10715368, 21430736]

約数ペア:

[(1, 21430736), (2, 10715368), (4, 5357684), (8, 2678842), (16, 1339421), (229, 93584), (458, 46792), (916, 23396), (1832, 11698), (3664, 5849)]