25332788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28657}}^1$

素因数の和:28691

約数の個数: 24

約数和(自身を含む): 50552712

約数和(自身を除く): 25219924

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 28657, 57314, 114628, 372541, 487169, 745082, 974338, 1490164, 1948676, 6333197, 12666394, 25332788]

約数ペア:

[(1, 25332788), (2, 12666394), (4, 6333197), (13, 1948676), (17, 1490164), (26, 974338), (34, 745082), (52, 487169), (68, 372541), (221, 114628), (442, 57314), (884, 28657)]