4978826426

素因数分解:

$2^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{886859}}^1$

素因数の和:887269

約数の個数: 16

約数和(自身を含む): 8556425280

約数和(自身を除く): 3577598854

約数列:

[1, 2, 7, 14, 401, 802, 2807, 5614, 886859, 1773718, 6208013, 12416026, 355630459, 711260918, 2489413213, 4978826426]

約数ペア:

[(1, 4978826426), (2, 2489413213), (7, 711260918), (14, 355630459), (401, 12416026), (802, 6208013), (2807, 1773718), (5614, 886859)]