51403768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{494267}}^1$

素因数の和:494286

約数の個数: 16

約数和(自身を含む): 103796280

約数和(自身を除く): 52392512

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 494267, 988534, 1977068, 3954136, 6425471, 12850942, 25701884, 51403768]

約数ペア:

[(1, 51403768), (2, 25701884), (4, 12850942), (8, 6425471), (13, 3954136), (26, 1977068), (52, 988534), (104, 494267)]