2493484

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 5420800

約数和(自身を除く): 2927316

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 109, 133, 172, 218, 266, 301, 436, 532, 602, 763, 817, 1204, 1526, 1634, 2071, 3052, 3268, 4142, 4687, 5719, 8284, 9374, 11438, 14497, 18748, 22876, 28994, 32809, 57988, 65618, 89053, 131236, 178106, 356212, 623371, 1246742, 2493484]

約数ペア:

[(1, 2493484), (2, 1246742), (4, 623371), (7, 356212), (14, 178106), (19, 131236), (28, 89053), (38, 65618), (43, 57988), (76, 32809), (86, 28994), (109, 22876), (133, 18748), (172, 14497), (218, 11438), (266, 9374), (301, 8284), (436, 5719), (532, 4687), (602, 4142), (763, 3268), (817, 3052), (1204, 2071), (1526, 1634)]