12471730

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{15787}}^1$

素因数の和:15873

約数の個数: 16

約数和(自身を含む): 22734720

約数和(自身を除く): 10262990

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 15787, 31574, 78935, 157870, 1247173, 2494346, 6235865, 12471730]

約数ペア:

[(1, 12471730), (2, 6235865), (5, 2494346), (10, 1247173), (79, 157870), (158, 78935), (395, 31574), (790, 15787)]