25955968

素因数分解:

$2^7\times {\mathrm{199}}^1\times {\mathrm{1019}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 52020000

約数和(自身を除く): 26064032

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 398, 796, 1019, 1592, 2038, 3184, 4076, 6368, 8152, 12736, 16304, 25472, 32608, 65216, 130432, 202781, 405562, 811124, 1622248, 3244496, 6488992, 12977984, 25955968]

約数ペア:

[(1, 25955968), (2, 12977984), (4, 6488992), (8, 3244496), (16, 1622248), (32, 811124), (64, 405562), (128, 202781), (199, 130432), (398, 65216), (796, 32608), (1019, 25472), (1592, 16304), (2038, 12736), (3184, 8152), (4076, 6368)]