8240272

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{2137}}^1$

素因数の和:2386

約数の個数: 20

約数和(自身を含む): 16039276

約数和(自身を除く): 7799004

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 2137, 3856, 4274, 8548, 17096, 34192, 515017, 1030034, 2060068, 4120136, 8240272]

約数ペア:

[(1, 8240272), (2, 4120136), (4, 2060068), (8, 1030034), (16, 515017), (241, 34192), (482, 17096), (964, 8548), (1928, 4274), (2137, 3856)]