28664398

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{66047}}^1$

素因数の和:66087

約数の個数: 16

約数和(自身を含む): 50724864

約数和(自身を除く): 22060466

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 66047, 132094, 462329, 924658, 2047457, 4094914, 14332199, 28664398]

約数ペア:

[(1, 28664398), (2, 14332199), (7, 4094914), (14, 2047457), (31, 924658), (62, 462329), (217, 132094), (434, 66047)]