21710466

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{20443}}^1$

素因数の和:20510

約数の個数: 24

約数和(自身を含む): 47838960

約数和(自身を除く): 26128494

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 20443, 40886, 61329, 122658, 183987, 367974, 1206137, 2412274, 3618411, 7236822, 10855233, 21710466]

約数ペア:

[(1, 21710466), (2, 10855233), (3, 7236822), (6, 3618411), (9, 2412274), (18, 1206137), (59, 367974), (118, 183987), (177, 122658), (354, 61329), (531, 40886), (1062, 20443)]