11915078

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11987}}^1$

素因数の和:12067

約数の個数: 16

約数和(自身を含む): 20715264

約数和(自身を除く): 8800186

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 11987, 23974, 83909, 167818, 851077, 1702154, 5957539, 11915078]

約数ペア:

[(1, 11915078), (2, 5957539), (7, 1702154), (14, 851077), (71, 167818), (142, 83909), (497, 23974), (994, 11987)]