21576126

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25147}}^1$

素因数の和:25176

約数の個数: 32

約数和(自身を含む): 50698368

約数和(自身を除く): 29122242

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 25147, 50294, 75441, 150882, 276617, 326911, 553234, 653822, 829851, 980733, 1659702, 1961466, 3596021, 7192042, 10788063, 21576126]

約数ペア:

[(1, 21576126), (2, 10788063), (3, 7192042), (6, 3596021), (11, 1961466), (13, 1659702), (22, 980733), (26, 829851), (33, 653822), (39, 553234), (66, 326911), (78, 276617), (143, 150882), (286, 75441), (429, 50294), (858, 25147)]