38903876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6361}}^1$

素因数の和:6515

約数の個数: 24

約数和(自身を含む): 74817120

約数和(自身を除く): 35913244

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 6361, 12722, 25444, 69971, 139942, 279884, 884179, 1768358, 3536716, 9725969, 19451938, 38903876]

約数ペア:

[(1, 38903876), (2, 19451938), (4, 9725969), (11, 3536716), (22, 1768358), (44, 884179), (139, 279884), (278, 139942), (556, 69971), (1529, 25444), (3058, 12722), (6116, 6361)]