22272176

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{81883}}^1$

素因数の和:81908

約数の個数: 20

約数和(自身を含む): 45691272

約数和(自身を除く): 23419096

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 81883, 163766, 327532, 655064, 1310128, 1392011, 2784022, 5568044, 11136088, 22272176]

約数ペア:

[(1, 22272176), (2, 11136088), (4, 5568044), (8, 2784022), (16, 1392011), (17, 1310128), (34, 655064), (68, 327532), (136, 163766), (272, 81883)]