22277072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{81901}}^1$

素因数の和:81926

約数の個数: 20

約数和(自身を含む): 45701316

約数和(自身を除く): 23424244

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 81901, 163802, 327604, 655208, 1310416, 1392317, 2784634, 5569268, 11138536, 22277072]

約数ペア:

[(1, 22277072), (2, 11138536), (4, 5569268), (8, 2784634), (16, 1392317), (17, 1310416), (34, 655208), (68, 327604), (136, 163802), (272, 81901)]