25783144

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{311}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 49832640

約数和(自身を除く): 24049496

約数列:

[1, 2, 4, 8, 43, 86, 172, 241, 311, 344, 482, 622, 964, 1244, 1928, 2488, 10363, 13373, 20726, 26746, 41452, 53492, 74951, 82904, 106984, 149902, 299804, 599608, 3222893, 6445786, 12891572, 25783144]

約数ペア:

[(1, 25783144), (2, 12891572), (4, 6445786), (8, 3222893), (43, 599608), (86, 299804), (172, 149902), (241, 106984), (311, 82904), (344, 74951), (482, 53492), (622, 41452), (964, 26746), (1244, 20726), (1928, 13373), (2488, 10363)]