28596904

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1987}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 61548480

約数和(自身を除く): 32951576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 1987, 2056, 3598, 3974, 7196, 7948, 13909, 14392, 15896, 27818, 55636, 111272, 510659, 1021318, 2042636, 3574613, 4085272, 7149226, 14298452, 28596904]

約数ペア:

[(1, 28596904), (2, 14298452), (4, 7149226), (7, 4085272), (8, 3574613), (14, 2042636), (28, 1021318), (56, 510659), (257, 111272), (514, 55636), (1028, 27818), (1799, 15896), (1987, 14392), (2056, 13909), (3598, 7948), (3974, 7196)]