28974242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{8839}}^1$

素因数の和:9001

約数の個数: 16

約数和(自身を含む): 47736000

約数和(自身を除く): 18761758

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 8839, 17678, 97229, 194458, 1317011, 2634022, 14487121, 28974242]

約数ペア:

[(1, 28974242), (2, 14487121), (11, 2634022), (22, 1317011), (149, 194458), (298, 97229), (1639, 17678), (3278, 8839)]