8245244

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{757}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 16554720

約数和(自身を除く): 8309476

約数列:

[1, 2, 4, 7, 14, 28, 389, 757, 778, 1514, 1556, 2723, 3028, 5299, 5446, 10598, 10892, 21196, 294473, 588946, 1177892, 2061311, 4122622, 8245244]

約数ペア:

[(1, 8245244), (2, 4122622), (4, 2061311), (7, 1177892), (14, 588946), (28, 294473), (389, 21196), (757, 10892), (778, 10598), (1514, 5446), (1556, 5299), (2723, 3028)]