27905982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5039}}^1$

素因数の和:5128

約数の個数: 32

約数和(自身を含む): 60963840

約数和(自身を除く): 33057858

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5039, 5538, 10078, 15117, 30234, 65507, 131014, 196521, 357769, 393042, 715538, 1073307, 2146614, 4650997, 9301994, 13952991, 27905982]

約数ペア:

[(1, 27905982), (2, 13952991), (3, 9301994), (6, 4650997), (13, 2146614), (26, 1073307), (39, 715538), (71, 393042), (78, 357769), (142, 196521), (213, 131014), (426, 65507), (923, 30234), (1846, 15117), (2769, 10078), (5039, 5538)]