12416404

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 29762208

約数和(自身を除く): 17345804

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 443, 539, 572, 637, 886, 1001, 1078, 1274, 1772, 2002, 2156, 2548, 3101, 4004, 4873, 5759, 6202, 7007, 9746, 11518, 12404, 14014, 19492, 21707, 23036, 28028, 34111, 40313, 43414, 63349, 68222, 80626, 86828, 126698, 136444, 161252, 238777, 253396, 282191, 443443, 477554, 564382, 886886, 955108, 1128764, 1773772, 3104101, 6208202, 12416404]

約数ペア:

[(1, 12416404), (2, 6208202), (4, 3104101), (7, 1773772), (11, 1128764), (13, 955108), (14, 886886), (22, 564382), (26, 477554), (28, 443443), (44, 282191), (49, 253396), (52, 238777), (77, 161252), (91, 136444), (98, 126698), (143, 86828), (154, 80626), (182, 68222), (196, 63349), (286, 43414), (308, 40313), (364, 34111), (443, 28028), (539, 23036), (572, 21707), (637, 19492), (886, 14014), (1001, 12404), (1078, 11518), (1274, 9746), (1772, 7007), (2002, 6202), (2156, 5759), (2548, 4873), (3101, 4004)]