23881516

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{653}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 43069824

約数和(自身を除く): 19188308

約数列:

[1, 2, 4, 41, 82, 164, 223, 446, 653, 892, 1306, 2612, 9143, 18286, 26773, 36572, 53546, 107092, 145619, 291238, 582476, 5970379, 11940758, 23881516]

約数ペア:

[(1, 23881516), (2, 11940758), (4, 5970379), (41, 582476), (82, 291238), (164, 145619), (223, 107092), (446, 53546), (653, 36572), (892, 26773), (1306, 18286), (2612, 9143)]