26390082628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2338717}}^1$

素因数の和:2338772

約数の個数: 48

約数和(自身を含む): 58673757184

約数和(自身を除く): 32283674556

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 2338717, 4677434, 9354868, 16371019, 30403321, 32742038, 60806642, 65484076, 72500227, 121613284, 145000454, 212823247, 290000908, 425646494, 507501589, 851292988, 942502951, 1015003178, 1885005902, 2030006356, 3770011804, 6597520657, 13195041314, 26390082628]

約数ペア:

[(1, 26390082628), (2, 13195041314), (4, 6597520657), (7, 3770011804), (13, 2030006356), (14, 1885005902), (26, 1015003178), (28, 942502951), (31, 851292988), (52, 507501589), (62, 425646494), (91, 290000908), (124, 212823247), (182, 145000454), (217, 121613284), (364, 72500227), (403, 65484076), (434, 60806642), (806, 32742038), (868, 30403321), (1612, 16371019), (2821, 9354868), (5642, 4677434), (11284, 2338717)]