28997108

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{13109}}^1$

素因数の和:13199

約数の個数: 24

約数和(自身を含む): 58732800

約数和(自身を除く): 29735692

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 13109, 26218, 52436, 91763, 183526, 367052, 1035611, 2071222, 4142444, 7249277, 14498554, 28997108]

約数ペア:

[(1, 28997108), (2, 14498554), (4, 7249277), (7, 4142444), (14, 2071222), (28, 1035611), (79, 367052), (158, 183526), (316, 91763), (553, 52436), (1106, 26218), (2212, 13109)]