1211284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 2298240

約数和(自身を除く): 1086956

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 379, 758, 799, 1516, 1598, 3196, 6443, 12886, 17813, 25772, 35626, 71252, 302821, 605642, 1211284]

約数ペア:

[(1, 1211284), (2, 605642), (4, 302821), (17, 71252), (34, 35626), (47, 25772), (68, 17813), (94, 12886), (188, 6443), (379, 3196), (758, 1598), (799, 1516)]