12638626

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 13488734

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 59, 77, 91, 107, 118, 143, 154, 182, 214, 286, 413, 649, 749, 767, 826, 1001, 1177, 1298, 1391, 1498, 1534, 2002, 2354, 2782, 4543, 5369, 6313, 8239, 8437, 9086, 9737, 10738, 12626, 15301, 16478, 16874, 19474, 30602, 44191, 59059, 69443, 82069, 88382, 107107, 118118, 138886, 164138, 214214, 486101, 574483, 902759, 972202, 1148966, 1805518, 6319313, 12638626]

約数ペア:

[(1, 12638626), (2, 6319313), (7, 1805518), (11, 1148966), (13, 972202), (14, 902759), (22, 574483), (26, 486101), (59, 214214), (77, 164138), (91, 138886), (107, 118118), (118, 107107), (143, 88382), (154, 82069), (182, 69443), (214, 59059), (286, 44191), (413, 30602), (649, 19474), (749, 16874), (767, 16478), (826, 15301), (1001, 12626), (1177, 10738), (1298, 9737), (1391, 9086), (1498, 8437), (1534, 8239), (2002, 6313), (2354, 5369), (2782, 4543)]