21350922

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{39983}}^1$

素因数の和:40077

約数の個数: 16

約数和(自身を含む): 43182720

約数和(自身を除く): 21831798

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 39983, 79966, 119949, 239898, 3558487, 7116974, 10675461, 21350922]

約数ペア:

[(1, 21350922), (2, 10675461), (3, 7116974), (6, 3558487), (89, 239898), (178, 119949), (267, 79966), (534, 39983)]