22193578

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{293}}^1\times {\mathrm{313}}^1$

素因数の和:630

約数の個数: 24

約数和(自身を含む): 36834084

約数和(自身を除く): 14640506

約数列:

[1, 2, 11, 22, 121, 242, 293, 313, 586, 626, 3223, 3443, 6446, 6886, 35453, 37873, 70906, 75746, 91709, 183418, 1008799, 2017598, 11096789, 22193578]

約数ペア:

[(1, 22193578), (2, 11096789), (11, 2017598), (22, 1008799), (121, 183418), (242, 91709), (293, 75746), (313, 70906), (586, 37873), (626, 35453), (3223, 6886), (3443, 6446)]