25088324

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{449}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 44919000

約数和(自身を除く): 19830676

約数列:

[1, 2, 4, 61, 122, 229, 244, 449, 458, 898, 916, 1796, 13969, 27389, 27938, 54778, 55876, 102821, 109556, 205642, 411284, 6272081, 12544162, 25088324]

約数ペア:

[(1, 25088324), (2, 12544162), (4, 6272081), (61, 411284), (122, 205642), (229, 109556), (244, 102821), (449, 55876), (458, 54778), (898, 27938), (916, 27389), (1796, 13969)]