7893886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3943}}^1$

素因数の和:3976

約数の個数: 32

約数和(自身を含む): 15902208

約数和(自身を除く): 8008322

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 3943, 7886, 27601, 43373, 51259, 55202, 86746, 102518, 303611, 358813, 563849, 607222, 717626, 1127698, 3946943, 7893886]

約数ペア:

[(1, 7893886), (2, 3946943), (7, 1127698), (11, 717626), (13, 607222), (14, 563849), (22, 358813), (26, 303611), (77, 102518), (91, 86746), (143, 55202), (154, 51259), (182, 43373), (286, 27601), (1001, 7886), (2002, 3943)]