28427162

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{12479}}^1$

素因数の和:12565

約数の個数: 16

約数和(自身を含む): 45826560

約数和(自身を除く): 17399398

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 12479, 24958, 212143, 424286, 836093, 1672186, 14213581, 28427162]

約数ペア:

[(1, 28427162), (2, 14213581), (17, 1672186), (34, 836093), (67, 424286), (134, 212143), (1139, 24958), (2278, 12479)]