22278893

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5209}}^1$

素因数の和:5276

約数の個数: 16

約数和(自身を含む): 28008960

約数和(自身を除く): 5730067

約数列:

[1, 7, 13, 47, 91, 329, 611, 4277, 5209, 36463, 67717, 244823, 474019, 1713761, 3182699, 22278893]

約数ペア:

[(1, 22278893), (7, 3182699), (13, 1713761), (47, 474019), (91, 244823), (329, 67717), (611, 36463), (4277, 5209)]