1689852

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{2657}}^1$

素因数の和:2717

約数の個数: 24

約数和(自身を含む): 4018896

約数和(自身を除く): 2329044

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 2657, 5314, 7971, 10628, 15942, 31884, 140821, 281642, 422463, 563284, 844926, 1689852]

約数ペア:

[(1, 1689852), (2, 844926), (3, 563284), (4, 422463), (6, 281642), (12, 140821), (53, 31884), (106, 15942), (159, 10628), (212, 7971), (318, 5314), (636, 2657)]