27864434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{17569}}^1$

素因数の和:17645

約数の個数: 16

約数和(自身を含む): 45752280

約数和(自身を除く): 17887846

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 17569, 35138, 228397, 456794, 1071709, 2143418, 13932217, 27864434]

約数ペア:

[(1, 27864434), (2, 13932217), (13, 2143418), (26, 1071709), (61, 456794), (122, 228397), (793, 35138), (1586, 17569)]