25020496

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:979

約数の個数: 40

約数和(自身を含む): 50871744

約数和(自身を除く): 25851248

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 887, 1763, 1774, 3526, 3548, 7052, 7096, 14104, 14192, 28208, 36367, 38141, 72734, 76282, 145468, 152564, 290936, 305128, 581872, 610256, 1563781, 3127562, 6255124, 12510248, 25020496]

約数ペア:

[(1, 25020496), (2, 12510248), (4, 6255124), (8, 3127562), (16, 1563781), (41, 610256), (43, 581872), (82, 305128), (86, 290936), (164, 152564), (172, 145468), (328, 76282), (344, 72734), (656, 38141), (688, 36367), (887, 28208), (1763, 14192), (1774, 14104), (3526, 7096), (3548, 7052)]