22272478

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{523}}^1$

素因数の和:831

約数の個数: 16

約数和(自身を含む): 33955200

約数和(自身を除く): 11682722

約数列:

[1, 2, 107, 199, 214, 398, 523, 1046, 21293, 42586, 55961, 104077, 111922, 208154, 11136239, 22272478]

約数ペア:

[(1, 22272478), (2, 11136239), (107, 208154), (199, 111922), (214, 104077), (398, 55961), (523, 42586), (1046, 21293)]