1246742

素因数分解:

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

素因数の和:180

約数の個数: 32

約数和(自身を含む): 2323200

約数和(自身を除く): 1076458

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 109, 133, 218, 266, 301, 602, 763, 817, 1526, 1634, 2071, 4142, 4687, 5719, 9374, 11438, 14497, 28994, 32809, 65618, 89053, 178106, 623371, 1246742]

約数ペア:

[(1, 1246742), (2, 623371), (7, 178106), (14, 89053), (19, 65618), (38, 32809), (43, 28994), (86, 14497), (109, 11438), (133, 9374), (218, 5719), (266, 4687), (301, 4142), (602, 2071), (763, 1634), (817, 1526)]