840052694

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{80173}}^1$

素因数の和:80232

約数の個数: 24

約数和(自身を含む): 1408496832

約数和(自身を除く): 568444138

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 10478, 80173, 160346, 1042249, 2084498, 2485363, 4970726, 13549237, 27098474, 32309719, 64619438, 420026347, 840052694]

約数ペア:

[(1, 840052694), (2, 420026347), (13, 64619438), (26, 32309719), (31, 27098474), (62, 13549237), (169, 4970726), (338, 2485363), (403, 2084498), (806, 1042249), (5239, 160346), (10478, 80173)]