24991649

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 27630720

約数和(自身を除く): 2639071

約数列:

[1, 17, 29, 163, 311, 493, 2771, 4727, 5287, 9019, 50693, 80359, 153323, 861781, 1470097, 24991649]

約数ペア:

[(1, 24991649), (17, 1470097), (29, 861781), (163, 153323), (311, 80359), (493, 50693), (2771, 9019), (4727, 5287)]