17997356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20359}}^1$

素因数の和:20393

約数の個数: 24

約数和(自身を含む): 35915040

約数和(自身を除く): 17917684

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 20359, 40718, 81436, 264667, 346103, 529334, 692206, 1058668, 1384412, 4499339, 8998678, 17997356]

約数ペア:

[(1, 17997356), (2, 8998678), (4, 4499339), (13, 1384412), (17, 1058668), (26, 692206), (34, 529334), (52, 346103), (68, 264667), (221, 81436), (442, 40718), (884, 20359)]