28438862288

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{24348341}}^1$

素因数の和:24348422

約数の個数: 20

約数和(自身を含む): 55855096548

約数和(自身を除く): 27416234260

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 24348341, 48696682, 97393364, 194786728, 389573456, 1777428893, 3554857786, 7109715572, 14219431144, 28438862288]

約数ペア:

[(1, 28438862288), (2, 14219431144), (4, 7109715572), (8, 3554857786), (16, 1777428893), (73, 389573456), (146, 194786728), (292, 97393364), (584, 48696682), (1168, 24348341)]