12858614

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1321}}^1$

素因数の和:1511

約数の個数: 16

約数和(自身を含む): 20052096

約数和(自身を除く): 7193482

約数列:

[1, 2, 31, 62, 157, 314, 1321, 2642, 4867, 9734, 40951, 81902, 207397, 414794, 6429307, 12858614]

約数ペア:

[(1, 12858614), (2, 6429307), (31, 414794), (62, 207397), (157, 81902), (314, 40951), (1321, 9734), (2642, 4867)]