8780412

素因数分解:

$2^2\times 3^1\times {\mathrm{409}}^1\times {\mathrm{1789}}^1$

素因数の和:2205

約数の個数: 24

約数和(自身を含む): 20549200

約数和(自身を除く): 11768788

約数列:

[1, 2, 3, 4, 6, 12, 409, 818, 1227, 1636, 1789, 2454, 3578, 4908, 5367, 7156, 10734, 21468, 731701, 1463402, 2195103, 2926804, 4390206, 8780412]

約数ペア:

[(1, 8780412), (2, 4390206), (3, 2926804), (4, 2195103), (6, 1463402), (12, 731701), (409, 21468), (818, 10734), (1227, 7156), (1636, 5367), (1789, 4908), (2454, 3578)]