213615912

素因数分解:

$2^3\times 3^1\times {\mathrm{499}}^1\times {\mathrm{17837}}^1$

素因数の和:18345

約数の個数: 32

約数和(自身を含む): 535140000

約数和(自身を除く): 321524088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 499, 998, 1497, 1996, 2994, 3992, 5988, 11976, 17837, 35674, 53511, 71348, 107022, 142696, 214044, 428088, 8900663, 17801326, 26701989, 35602652, 53403978, 71205304, 106807956, 213615912]

約数ペア:

[(1, 213615912), (2, 106807956), (3, 71205304), (4, 53403978), (6, 35602652), (8, 26701989), (12, 17801326), (24, 8900663), (499, 428088), (998, 214044), (1497, 142696), (1996, 107022), (2994, 71348), (3992, 53511), (5988, 35674), (11976, 17837)]