870836172

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1687667}}^1$

素因数の和:1687717

約数の個数: 24

約数和(自身を含む): 2079206976

約数和(自身を除く): 1208370804

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 1687667, 3375334, 5063001, 6750668, 10126002, 20252004, 72569681, 145139362, 217709043, 290278724, 435418086, 870836172]

約数ペア:

[(1, 870836172), (2, 435418086), (3, 290278724), (4, 217709043), (6, 145139362), (12, 72569681), (43, 20252004), (86, 10126002), (129, 6750668), (172, 5063001), (258, 3375334), (516, 1687667)]