22175696

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{22721}}^1$

素因数の和:22790

約数の個数: 20

約数和(自身を含む): 43671684

約数和(自身を除く): 21495988

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 22721, 45442, 90884, 181768, 363536, 1385981, 2771962, 5543924, 11087848, 22175696]

約数ペア:

[(1, 22175696), (2, 11087848), (4, 5543924), (8, 2771962), (16, 1385981), (61, 363536), (122, 181768), (244, 90884), (488, 45442), (976, 22721)]