53561768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2137}}^1$

素因数の和:2397

約数の個数: 32

約数和(自身を含む): 108653160

約数和(自身を除く): 55091392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 241, 482, 964, 1928, 2137, 3133, 4274, 6266, 8548, 12532, 17096, 25064, 27781, 55562, 111124, 222248, 515017, 1030034, 2060068, 4120136, 6695221, 13390442, 26780884, 53561768]

約数ペア:

[(1, 53561768), (2, 26780884), (4, 13390442), (8, 6695221), (13, 4120136), (26, 2060068), (52, 1030034), (104, 515017), (241, 222248), (482, 111124), (964, 55562), (1928, 27781), (2137, 25064), (3133, 17096), (4274, 12532), (6266, 8548)]