28963026

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{69959}}^1$

素因数の和:69990

約数の個数: 24

約数和(自身を含む): 65482560

約数和(自身を除く): 36519534

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 69959, 139918, 209877, 419754, 629631, 1259262, 1609057, 3218114, 4827171, 9654342, 14481513, 28963026]

約数ペア:

[(1, 28963026), (2, 14481513), (3, 9654342), (6, 4827171), (9, 3218114), (18, 1609057), (23, 1259262), (46, 629631), (69, 419754), (138, 209877), (207, 139918), (414, 69959)]