858775414

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{6173}}^1$

素因数の和:6724

約数の個数: 32

約数和(自身を含む): 1552884480

約数和(自身を除く): 694109066

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 523, 1046, 3661, 6173, 7322, 9937, 12346, 19874, 43211, 69559, 86422, 117287, 139118, 234574, 821009, 1642018, 3228479, 6456958, 22599353, 45198706, 61341101, 122682202, 429387707, 858775414]

約数ペア:

[(1, 858775414), (2, 429387707), (7, 122682202), (14, 61341101), (19, 45198706), (38, 22599353), (133, 6456958), (266, 3228479), (523, 1642018), (1046, 821009), (3661, 234574), (6173, 139118), (7322, 117287), (9937, 86422), (12346, 69559), (19874, 43211)]