25842464

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{19697}}^1$

素因数の和:19748

約数の個数: 24

約数和(自身を含む): 52120908

約数和(自身を除く): 26278444

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 19697, 39394, 78788, 157576, 315152, 630304, 807577, 1615154, 3230308, 6460616, 12921232, 25842464]

約数ペア:

[(1, 25842464), (2, 12921232), (4, 6460616), (8, 3230308), (16, 1615154), (32, 807577), (41, 630304), (82, 315152), (164, 157576), (328, 78788), (656, 39394), (1312, 19697)]