9895886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4943}}^1$

素因数の和:4976

約数の個数: 32

約数和(自身を含む): 19934208

約数和(自身を除く): 10038322

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 4943, 9886, 34601, 54373, 64259, 69202, 108746, 128518, 380611, 449813, 706849, 761222, 899626, 1413698, 4947943, 9895886]

約数ペア:

[(1, 9895886), (2, 4947943), (7, 1413698), (11, 899626), (13, 761222), (14, 706849), (22, 449813), (26, 380611), (77, 128518), (91, 108746), (143, 69202), (154, 64259), (182, 54373), (286, 34601), (1001, 9886), (2002, 4943)]