307926956

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{857}}^1\times {\mathrm{2089}}^1$

素因数の和:2993

約数の個数: 24

約数和(自身を含む): 552311760

約数和(自身を除く): 244384804

約数列:

[1, 2, 4, 43, 86, 172, 857, 1714, 2089, 3428, 4178, 8356, 36851, 73702, 89827, 147404, 179654, 359308, 1790273, 3580546, 7161092, 76981739, 153963478, 307926956]

約数ペア:

[(1, 307926956), (2, 153963478), (4, 76981739), (43, 7161092), (86, 3580546), (172, 1790273), (857, 359308), (1714, 179654), (2089, 147404), (3428, 89827), (4178, 73702), (8356, 36851)]