12543284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2213}}^1$

素因数の和:2339

約数の個数: 24

約数和(自身を含む): 23866920

約数和(自身を除く): 11323636

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2213, 2834, 4426, 5668, 8852, 28769, 57538, 115076, 241217, 482434, 964868, 3135821, 6271642, 12543284]

約数ペア:

[(1, 12543284), (2, 6271642), (4, 3135821), (13, 964868), (26, 482434), (52, 241217), (109, 115076), (218, 57538), (436, 28769), (1417, 8852), (2213, 5668), (2834, 4426)]