25639926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2909}}^1$

素因数の和:3040

約数の個数: 32

約数和(自身を含む): 55732320

約数和(自身を除く): 30092394

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 339, 678, 1469, 2909, 2938, 4407, 5818, 8727, 8814, 17454, 37817, 75634, 113451, 226902, 328717, 657434, 986151, 1972302, 4273321, 8546642, 12819963, 25639926]

約数ペア:

[(1, 25639926), (2, 12819963), (3, 8546642), (6, 4273321), (13, 1972302), (26, 986151), (39, 657434), (78, 328717), (113, 226902), (226, 113451), (339, 75634), (678, 37817), (1469, 17454), (2909, 8814), (2938, 8727), (4407, 5818)]