12487204

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 22641920

約数和(自身を除く): 10154716

約数列:

[1, 2, 4, 37, 74, 139, 148, 278, 556, 607, 1214, 2428, 5143, 10286, 20572, 22459, 44918, 84373, 89836, 168746, 337492, 3121801, 6243602, 12487204]

約数ペア:

[(1, 12487204), (2, 6243602), (4, 3121801), (37, 337492), (74, 168746), (139, 89836), (148, 84373), (278, 44918), (556, 22459), (607, 20572), (1214, 10286), (2428, 5143)]