21828012

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79087}}^1$

素因数の和:79117

約数の個数: 24

約数和(自身を含む): 53147136

約数和(自身を除く): 31319124

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 79087, 158174, 237261, 316348, 474522, 949044, 1819001, 3638002, 5457003, 7276004, 10914006, 21828012]

約数ペア:

[(1, 21828012), (2, 10914006), (3, 7276004), (4, 5457003), (6, 3638002), (12, 1819001), (23, 949044), (46, 474522), (69, 316348), (92, 237261), (138, 158174), (276, 79087)]