12380078

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:691

約数の個数: 16

約数和(自身を含む): 18941040

約数和(自身を除く): 6560962

約数列:

[1, 2, 89, 157, 178, 314, 443, 886, 13973, 27946, 39427, 69551, 78854, 139102, 6190039, 12380078]

約数ペア:

[(1, 12380078), (2, 6190039), (89, 139102), (157, 78854), (178, 69551), (314, 39427), (443, 27946), (886, 13973)]