25261216

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{9511}}^1$

素因数の和:9604

約数の個数: 24

約数和(自身を含む): 50337504

約数和(自身を除く): 25076288

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 9511, 19022, 38044, 76088, 152176, 304352, 789413, 1578826, 3157652, 6315304, 12630608, 25261216]

約数ペア:

[(1, 25261216), (2, 12630608), (4, 6315304), (8, 3157652), (16, 1578826), (32, 789413), (83, 304352), (166, 152176), (332, 76088), (664, 38044), (1328, 19022), (2656, 9511)]