1268802078

素因数分解:

$2^1\times 3^1\times {\mathrm{389}}^1\times {\mathrm{543617}}^1$

素因数の和:544011

約数の個数: 16

約数和(自身を含む): 2544132240

約数和(自身を除く): 1275330162

約数列:

[1, 2, 3, 6, 389, 778, 1167, 2334, 543617, 1087234, 1630851, 3261702, 211467013, 422934026, 634401039, 1268802078]

約数ペア:

[(1, 1268802078), (2, 634401039), (3, 422934026), (6, 211467013), (389, 3261702), (778, 1630851), (1167, 1087234), (2334, 543617)]