12987198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1747}}^1$

素因数の和:1821

約数の個数: 48

約数和(自身を含む): 32722560

約数和(自身を除く): 19735362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 354, 413, 531, 826, 1062, 1239, 1747, 2478, 3494, 3717, 5241, 7434, 10482, 12229, 15723, 24458, 31446, 36687, 73374, 103073, 110061, 206146, 220122, 309219, 618438, 721511, 927657, 1443022, 1855314, 2164533, 4329066, 6493599, 12987198]

約数ペア:

[(1, 12987198), (2, 6493599), (3, 4329066), (6, 2164533), (7, 1855314), (9, 1443022), (14, 927657), (18, 721511), (21, 618438), (42, 309219), (59, 220122), (63, 206146), (118, 110061), (126, 103073), (177, 73374), (354, 36687), (413, 31446), (531, 24458), (826, 15723), (1062, 12229), (1239, 10482), (1747, 7434), (2478, 5241), (3494, 3717)]