25474228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28817}}^1$

素因数の和:28851

約数の個数: 24

約数和(自身を含む): 50834952

約数和(自身を除く): 25360724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 28817, 57634, 115268, 374621, 489889, 749242, 979778, 1498484, 1959556, 6368557, 12737114, 25474228]

約数ペア:

[(1, 25474228), (2, 12737114), (4, 6368557), (13, 1959556), (17, 1498484), (26, 979778), (34, 749242), (52, 489889), (68, 374621), (221, 115268), (442, 57634), (884, 28817)]