2197173894

素因数分解:

$2^1\times 3^1\times {\mathrm{4523}}^1\times {\mathrm{80963}}^1$

素因数の和:85491

約数の個数: 16

約数和(自身を含む): 4395373632

約数和(自身を除く): 2198199738

約数列:

[1, 2, 3, 6, 4523, 9046, 13569, 27138, 80963, 161926, 242889, 485778, 366195649, 732391298, 1098586947, 2197173894]

約数ペア:

[(1, 2197173894), (2, 1098586947), (3, 732391298), (6, 366195649), (4523, 485778), (9046, 242889), (13569, 161926), (27138, 80963)]