2561184236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{49253543}}^1$

素因数の和:49253560

約数の個数: 12

約数和(自身を含む): 4826847312

約数和(自身を除く): 2265663076

約数列:

[1, 2, 4, 13, 26, 52, 49253543, 98507086, 197014172, 640296059, 1280592118, 2561184236]

約数ペア:

[(1, 2561184236), (2, 1280592118), (4, 640296059), (13, 197014172), (26, 98507086), (52, 49253543)]