8957502

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 20262528

約数和(自身を除く): 11305026

約数列:

[1, 2, 3, 6, 9, 18, 43, 71, 86, 129, 142, 163, 213, 258, 326, 387, 426, 489, 639, 774, 978, 1278, 1467, 2934, 3053, 6106, 7009, 9159, 11573, 14018, 18318, 21027, 23146, 27477, 34719, 42054, 54954, 63081, 69438, 104157, 126162, 208314, 497639, 995278, 1492917, 2985834, 4478751, 8957502]

約数ペア:

[(1, 8957502), (2, 4478751), (3, 2985834), (6, 1492917), (9, 995278), (18, 497639), (43, 208314), (71, 126162), (86, 104157), (129, 69438), (142, 63081), (163, 54954), (213, 42054), (258, 34719), (326, 27477), (387, 23146), (426, 21027), (489, 18318), (639, 14018), (774, 11573), (978, 9159), (1278, 7009), (1467, 6106), (2934, 3053)]