28160350

素因数分解:

$2^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{4111}}^1$

素因数の和:4260

約数の個数: 24

約数和(自身を含む): 52773408

約数和(自身を除く): 24613058

約数列:

[1, 2, 5, 10, 25, 50, 137, 274, 685, 1370, 3425, 4111, 6850, 8222, 20555, 41110, 102775, 205550, 563207, 1126414, 2816035, 5632070, 14080175, 28160350]

約数ペア:

[(1, 28160350), (2, 14080175), (5, 5632070), (10, 2816035), (25, 1126414), (50, 563207), (137, 205550), (274, 102775), (685, 41110), (1370, 20555), (3425, 8222), (4111, 6850)]