1296483248

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{786701}}^1$

素因数の和:786812

約数の個数: 20

約数和(自身を含む): 2536327248

約数和(自身を除く): 1239844000

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 786701, 1573402, 3146804, 6293608, 12587216, 81030203, 162060406, 324120812, 648241624, 1296483248]

約数ペア:

[(1, 1296483248), (2, 648241624), (4, 324120812), (8, 162060406), (16, 81030203), (103, 12587216), (206, 6293608), (412, 3146804), (824, 1573402), (1648, 786701)]