17691404

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1409}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 32136720

約数和(自身を除く): 14445316

約数列:

[1, 2, 4, 43, 73, 86, 146, 172, 292, 1409, 2818, 3139, 5636, 6278, 12556, 60587, 102857, 121174, 205714, 242348, 411428, 4422851, 8845702, 17691404]

約数ペア:

[(1, 17691404), (2, 8845702), (4, 4422851), (43, 411428), (73, 242348), (86, 205714), (146, 121174), (172, 102857), (292, 60587), (1409, 12556), (2818, 6278), (3139, 5636)]