90398726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{4339}}^1$

素因数の和:5299

約数の個数: 16

約数和(自身を含む): 148115520

約数和(自身を除く): 57716794

約数列:

[1, 2, 11, 22, 947, 1894, 4339, 8678, 10417, 20834, 47729, 95458, 4109033, 8218066, 45199363, 90398726]

約数ペア:

[(1, 90398726), (2, 45199363), (11, 8218066), (22, 4109033), (947, 95458), (1894, 47729), (4339, 20834), (8678, 10417)]