22017328

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{33563}}^1$

素因数の和:33612

約数の個数: 20

約数和(自身を含む): 43700328

約数和(自身を除く): 21683000

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 33563, 67126, 134252, 268504, 537008, 1376083, 2752166, 5504332, 11008664, 22017328]

約数ペア:

[(1, 22017328), (2, 11008664), (4, 5504332), (8, 2752166), (16, 1376083), (41, 537008), (82, 268504), (164, 134252), (328, 67126), (656, 33563)]