1328860414

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1790917}}^1$

素因数の和:1790979

約数の個数: 16

約数和(自身を含む): 2321029728

約数和(自身を除く): 992169314

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 1790917, 3581834, 12536419, 25072838, 94918601, 189837202, 664430207, 1328860414]

約数ペア:

[(1, 1328860414), (2, 664430207), (7, 189837202), (14, 94918601), (53, 25072838), (106, 12536419), (371, 3581834), (742, 1790917)]