7238686

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 13805568

約数和(自身を除く): 6566882

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 1283, 2566, 2821, 5642, 8981, 16679, 17962, 33358, 39773, 79546, 116753, 233506, 278411, 517049, 556822, 1034098, 3619343, 7238686]

約数ペア:

[(1, 7238686), (2, 3619343), (7, 1034098), (13, 556822), (14, 517049), (26, 278411), (31, 233506), (62, 116753), (91, 79546), (182, 39773), (217, 33358), (403, 17962), (434, 16679), (806, 8981), (1283, 5642), (2566, 2821)]