20120926

素因数分解:

$2^1\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{1303}}^1$

素因数の和:2415

約数の個数: 16

約数和(自身を含む): 34550784

約数和(自身を除く): 14429858

約数列:

[1, 2, 7, 14, 1103, 1303, 2206, 2606, 7721, 9121, 15442, 18242, 1437209, 2874418, 10060463, 20120926]

約数ペア:

[(1, 20120926), (2, 10060463), (7, 2874418), (14, 1437209), (1103, 18242), (1303, 15442), (2206, 9121), (2606, 7721)]