8793668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{643}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 16661568

約数和(自身を除く): 7867900

約数列:

[1, 2, 4, 13, 26, 52, 263, 526, 643, 1052, 1286, 2572, 3419, 6838, 8359, 13676, 16718, 33436, 169109, 338218, 676436, 2198417, 4396834, 8793668]

約数ペア:

[(1, 8793668), (2, 4396834), (4, 2198417), (13, 676436), (26, 338218), (52, 169109), (263, 33436), (526, 16718), (643, 13676), (1052, 8359), (1286, 6838), (2572, 3419)]