11478928

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{23143}}^1$

素因数の和:23182

約数の個数: 20

約数和(自身を含む): 22958848

約数和(自身を除く): 11479920

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 23143, 46286, 92572, 185144, 370288, 717433, 1434866, 2869732, 5739464, 11478928]

約数ペア:

[(1, 11478928), (2, 5739464), (4, 2869732), (8, 1434866), (16, 717433), (31, 370288), (62, 185144), (124, 92572), (248, 46286), (496, 23143)]