99990412

素因数分解:

$2^2\times {\mathrm{557}}^1\times {\mathrm{44879}}^1$

素因数の和:45440

約数の個数: 12

約数和(自身を含む): 175301280

約数和(自身を除く): 75310868

約数列:

[1, 2, 4, 557, 1114, 2228, 44879, 89758, 179516, 24997603, 49995206, 99990412]

約数ペア:

[(1, 99990412), (2, 49995206), (4, 24997603), (557, 179516), (1114, 89758), (2228, 44879)]