28027202

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{87041}}^1$

素因数の和:87073

約数の個数: 16

約数和(自身を含む): 50136192

約数和(自身を除く): 22108990

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 87041, 174082, 609287, 1218574, 2001943, 4003886, 14013601, 28027202]

約数ペア:

[(1, 28027202), (2, 14013601), (7, 4003886), (14, 2001943), (23, 1218574), (46, 609287), (161, 174082), (322, 87041)]