51251954

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{2861}}^1$

素因数の和:2942

約数の個数: 24

約数和(自身を含む): 84846852

約数和(自身を除く): 33594898

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1378, 2861, 5722, 8957, 17914, 37193, 74386, 151633, 303266, 483509, 967018, 1971229, 3942458, 25625977, 51251954]

約数ペア:

[(1, 51251954), (2, 25625977), (13, 3942458), (26, 1971229), (53, 967018), (106, 483509), (169, 303266), (338, 151633), (689, 74386), (1378, 37193), (2861, 17914), (5722, 8957)]