254607572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{5281}}^1$

素因数の和:6011

約数の個数: 24

約数和(自身を含む): 472527720

約数和(自身を除く): 217920148

約数列:

[1, 2, 4, 17, 34, 68, 709, 1418, 2836, 5281, 10562, 12053, 21124, 24106, 48212, 89777, 179554, 359108, 3744229, 7488458, 14976916, 63651893, 127303786, 254607572]

約数ペア:

[(1, 254607572), (2, 127303786), (4, 63651893), (17, 14976916), (34, 7488458), (68, 3744229), (709, 359108), (1418, 179554), (2836, 89777), (5281, 48212), (10562, 24106), (12053, 21124)]