28455258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4099}}^1$

素因数の和:4206

約数の個数: 32

約数和(自身を含む): 61992000

約数和(自身を除く): 33536742

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 4099, 6942, 8198, 12297, 24594, 53287, 106574, 159861, 319722, 364811, 729622, 1094433, 2188866, 4742543, 9485086, 14227629, 28455258]

約数ペア:

[(1, 28455258), (2, 14227629), (3, 9485086), (6, 4742543), (13, 2188866), (26, 1094433), (39, 729622), (78, 364811), (89, 319722), (178, 159861), (267, 106574), (534, 53287), (1157, 24594), (2314, 12297), (3471, 8198), (4099, 6942)]