25391812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1193}}^1$

素因数の和:1527

約数の個数: 24

約数和(自身を含む): 47239416

約数和(自身を除く): 21847604

約数列:

[1, 2, 4, 17, 34, 68, 313, 626, 1193, 1252, 2386, 4772, 5321, 10642, 20281, 21284, 40562, 81124, 373409, 746818, 1493636, 6347953, 12695906, 25391812]

約数ペア:

[(1, 25391812), (2, 12695906), (4, 6347953), (17, 1493636), (34, 746818), (68, 373409), (313, 81124), (626, 40562), (1193, 21284), (1252, 20281), (2386, 10642), (4772, 5321)]