12875884

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 27074880

約数和(自身を除く): 14198996

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 101, 116, 157, 202, 203, 314, 404, 406, 628, 707, 812, 1099, 1414, 2198, 2828, 2929, 4396, 4553, 5858, 9106, 11716, 15857, 18212, 20503, 31714, 31871, 41006, 63428, 63742, 82012, 110999, 127484, 221998, 443996, 459853, 919706, 1839412, 3218971, 6437942, 12875884]

約数ペア:

[(1, 12875884), (2, 6437942), (4, 3218971), (7, 1839412), (14, 919706), (28, 459853), (29, 443996), (58, 221998), (101, 127484), (116, 110999), (157, 82012), (202, 63742), (203, 63428), (314, 41006), (404, 31871), (406, 31714), (628, 20503), (707, 18212), (812, 15857), (1099, 11716), (1414, 9106), (2198, 5858), (2828, 4553), (2929, 4396)]