17942548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20297}}^1$

素因数の和:20331

約数の個数: 24

約数和(自身を含む): 35805672

約数和(自身を除く): 17863124

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 20297, 40594, 81188, 263861, 345049, 527722, 690098, 1055444, 1380196, 4485637, 8971274, 17942548]

約数ペア:

[(1, 17942548), (2, 8971274), (4, 4485637), (13, 1380196), (17, 1055444), (26, 690098), (34, 527722), (52, 345049), (68, 263861), (221, 81188), (442, 40594), (884, 20297)]