2142555058

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{776851}}^1$

素因数の和:777057

約数の個数: 16

約数和(自身を含む): 3691600704

約数和(自身を除く): 1549045646

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 776851, 1553702, 5437957, 10875914, 153039647, 306079294, 1071277529, 2142555058]

約数ペア:

[(1, 2142555058), (2, 1071277529), (7, 306079294), (14, 153039647), (197, 10875914), (394, 5437957), (1379, 1553702), (2758, 776851)]