2659858222

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{136979}}^1$

素因数の和:137080

約数の個数: 32

約数和(自身を含む): 4865529600

約数和(自身を除く): 2205671378

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2774, 9709, 19418, 136979, 273958, 958853, 1917706, 2602601, 5205202, 9999467, 18218207, 19998934, 36436414, 69996269, 139992538, 189989873, 379979746, 1329929111, 2659858222]

約数ペア:

[(1, 2659858222), (2, 1329929111), (7, 379979746), (14, 189989873), (19, 139992538), (38, 69996269), (73, 36436414), (133, 19998934), (146, 18218207), (266, 9999467), (511, 5205202), (1022, 2602601), (1387, 1917706), (2774, 958853), (9709, 273958), (19418, 136979)]