28970666

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{1451}}^1$

素因数の和:1669

約数の個数: 16

約数和(自身を含む): 44431200

約数和(自身を除く): 15460534

約数列:

[1, 2, 67, 134, 149, 298, 1451, 2902, 9983, 19966, 97217, 194434, 216199, 432398, 14485333, 28970666]

約数ペア:

[(1, 28970666), (2, 14485333), (67, 432398), (134, 216199), (149, 194434), (298, 97217), (1451, 19966), (2902, 9983)]