2660398

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:508

約数の個数: 24

約数和(自身を含む): 4585248

約数和(自身を除く): 1924850

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 463, 926, 2873, 5746, 6019, 7871, 12038, 15742, 78247, 102323, 156494, 204646, 1330199, 2660398]

約数ペア:

[(1, 2660398), (2, 1330199), (13, 204646), (17, 156494), (26, 102323), (34, 78247), (169, 15742), (221, 12038), (338, 7871), (442, 6019), (463, 5746), (926, 2873)]