8891948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{557}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 16842672

約数和(自身を除く): 7950724

約数列:

[1, 2, 4, 13, 26, 52, 307, 557, 614, 1114, 1228, 2228, 3991, 7241, 7982, 14482, 15964, 28964, 170999, 341998, 683996, 2222987, 4445974, 8891948]

約数ペア:

[(1, 8891948), (2, 4445974), (4, 2222987), (13, 683996), (26, 341998), (52, 170999), (307, 28964), (557, 15964), (614, 14482), (1114, 7982), (1228, 7241), (2228, 3991)]