25424248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2633}}^1$

素因数の和:2727

約数の個数: 32

約数和(自身を含む): 51204960

約数和(自身を除く): 25780712

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 2633, 4828, 5266, 9656, 10532, 21064, 44761, 89522, 179044, 186943, 358088, 373886, 747772, 1495544, 3178031, 6356062, 12712124, 25424248]

約数ペア:

[(1, 25424248), (2, 12712124), (4, 6356062), (8, 3178031), (17, 1495544), (34, 747772), (68, 373886), (71, 358088), (136, 186943), (142, 179044), (284, 89522), (568, 44761), (1207, 21064), (2414, 10532), (2633, 9656), (4828, 5266)]