12439696

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{21013}}^1$

素因数の和:21058

約数の個数: 20

約数和(自身を含む): 24754492

約数和(自身を除く): 12314796

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 21013, 42026, 84052, 168104, 336208, 777481, 1554962, 3109924, 6219848, 12439696]

約数ペア:

[(1, 12439696), (2, 6219848), (4, 3109924), (8, 1554962), (16, 777481), (37, 336208), (74, 168104), (148, 84052), (296, 42026), (592, 21013)]