4278274

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2137}}^1$

素因数の和:2170

約数の個数: 32

約数和(自身を含む): 8620416

約数和(自身を除く): 4342142

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 2137, 4274, 14959, 23507, 27781, 29918, 47014, 55562, 164549, 194467, 305591, 329098, 388934, 611182, 2139137, 4278274]

約数ペア:

[(1, 4278274), (2, 2139137), (7, 611182), (11, 388934), (13, 329098), (14, 305591), (22, 194467), (26, 164549), (77, 55562), (91, 47014), (143, 29918), (154, 27781), (182, 23507), (286, 14959), (1001, 4274), (2002, 2137)]