47828728

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{541}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 92291760

約数和(自身を除く): 44463032

約数列:

[1, 2, 4, 8, 43, 86, 172, 257, 344, 514, 541, 1028, 1082, 2056, 2164, 4328, 11051, 22102, 23263, 44204, 46526, 88408, 93052, 139037, 186104, 278074, 556148, 1112296, 5978591, 11957182, 23914364, 47828728]

約数ペア:

[(1, 47828728), (2, 23914364), (4, 11957182), (8, 5978591), (43, 1112296), (86, 556148), (172, 278074), (257, 186104), (344, 139037), (514, 93052), (541, 88408), (1028, 46526), (1082, 44204), (2056, 23263), (2164, 22102), (4328, 11051)]