22213451

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:818

約数の個数: 16

約数和(自身を含む): 25401600

約数和(自身を除く): 3188149

約数列:

[1, 13, 19, 139, 247, 647, 1807, 2641, 8411, 12293, 34333, 89933, 159809, 1169129, 1708727, 22213451]

約数ペア:

[(1, 22213451), (13, 1708727), (19, 1169129), (139, 159809), (247, 89933), (647, 34333), (1807, 12293), (2641, 8411)]