25553524

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 48787200

約数和(自身を除く): 23233676

約数列:

[1, 2, 4, 29, 43, 47, 58, 86, 94, 109, 116, 172, 188, 218, 436, 1247, 1363, 2021, 2494, 2726, 3161, 4042, 4687, 4988, 5123, 5452, 6322, 8084, 9374, 10246, 12644, 18748, 20492, 58609, 117218, 135923, 148567, 220289, 234436, 271846, 297134, 440578, 543692, 594268, 881156, 6388381, 12776762, 25553524]

約数ペア:

[(1, 25553524), (2, 12776762), (4, 6388381), (29, 881156), (43, 594268), (47, 543692), (58, 440578), (86, 297134), (94, 271846), (109, 234436), (116, 220289), (172, 148567), (188, 135923), (218, 117218), (436, 58609), (1247, 20492), (1363, 18748), (2021, 12644), (2494, 10246), (2726, 9374), (3161, 8084), (4042, 6322), (4687, 5452), (4988, 5123)]