28452628

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:352

約数の個数: 36

約数和(自身を含む): 53570272

約数和(自身を除く): 25117644

約数列:

[1, 2, 4, 17, 34, 68, 151, 163, 289, 302, 326, 578, 604, 652, 1156, 2567, 2771, 5134, 5542, 10268, 11084, 24613, 43639, 47107, 49226, 87278, 94214, 98452, 174556, 188428, 418421, 836842, 1673684, 7113157, 14226314, 28452628]

約数ペア:

[(1, 28452628), (2, 14226314), (4, 7113157), (17, 1673684), (34, 836842), (68, 418421), (151, 188428), (163, 174556), (289, 98452), (302, 94214), (326, 87278), (578, 49226), (604, 47107), (652, 43639), (1156, 24613), (2567, 11084), (2771, 10268), (5134, 5542)]