1258743042

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1626283}}^1$

素因数の和:1626334

約数の個数: 24

約数和(自身を含む): 2790703344

約数和(自身を除く): 1531960302

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 1626283, 3252566, 4878849, 9757698, 14636547, 29273094, 69930169, 139860338, 209790507, 419581014, 629371521, 1258743042]

約数ペア:

[(1, 1258743042), (2, 629371521), (3, 419581014), (6, 209790507), (9, 139860338), (18, 69930169), (43, 29273094), (86, 14636547), (129, 9757698), (258, 4878849), (387, 3252566), (774, 1626283)]