17910724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20261}}^1$

素因数の和:20295

約数の個数: 24

約数和(自身を含む): 35742168

約数和(自身を除く): 17831444

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 20261, 40522, 81044, 263393, 344437, 526786, 688874, 1053572, 1377748, 4477681, 8955362, 17910724]

約数ペア:

[(1, 17910724), (2, 8955362), (4, 4477681), (13, 1377748), (17, 1053572), (26, 688874), (34, 526786), (52, 344437), (68, 263393), (221, 81044), (442, 40522), (884, 20261)]