25091368

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{20771}}^1$

素因数の和:20928

約数の個数: 16

約数和(自身を含む): 47360160

約数和(自身を除く): 22268792

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 20771, 41542, 83084, 166168, 3136421, 6272842, 12545684, 25091368]

約数ペア:

[(1, 25091368), (2, 12545684), (4, 6272842), (8, 3136421), (151, 166168), (302, 83084), (604, 41542), (1208, 20771)]