2511251946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{223939}}^1$

素因数の和:224043

約数の個数: 48

約数和(自身を含む): 6288235200

約数和(自身を除く): 3776983254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3738, 5607, 11214, 223939, 447878, 671817, 1343634, 1567573, 2015451, 3135146, 4030902, 4702719, 9405438, 14108157, 19930571, 28216314, 39861142, 59791713, 119583426, 139513997, 179375139, 279027994, 358750278, 418541991, 837083982, 1255625973, 2511251946]

約数ペア:

[(1, 2511251946), (2, 1255625973), (3, 837083982), (6, 418541991), (7, 358750278), (9, 279027994), (14, 179375139), (18, 139513997), (21, 119583426), (42, 59791713), (63, 39861142), (89, 28216314), (126, 19930571), (178, 14108157), (267, 9405438), (534, 4702719), (623, 4030902), (801, 3135146), (1246, 2015451), (1602, 1567573), (1869, 1343634), (3738, 671817), (5607, 447878), (11214, 223939)]