22259344

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{6991}}^1$

素因数の和:7198

約数の個数: 20

約数和(自身を含む): 43350400

約数和(自身を除く): 21091056

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 6991, 13982, 27964, 55928, 111856, 1391209, 2782418, 5564836, 11129672, 22259344]

約数ペア:

[(1, 22259344), (2, 11129672), (4, 5564836), (8, 2782418), (16, 1391209), (199, 111856), (398, 55928), (796, 27964), (1592, 13982), (3184, 6991)]