12694604

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:330

約数の個数: 36

約数和(自身を含む): 24441480

約数和(自身を除く): 11746876

約数列:

[1, 2, 4, 13, 26, 52, 89, 169, 178, 211, 338, 356, 422, 676, 844, 1157, 2314, 2743, 4628, 5486, 10972, 15041, 18779, 30082, 35659, 37558, 60164, 71318, 75116, 142636, 244127, 488254, 976508, 3173651, 6347302, 12694604]

約数ペア:

[(1, 12694604), (2, 6347302), (4, 3173651), (13, 976508), (26, 488254), (52, 244127), (89, 142636), (169, 75116), (178, 71318), (211, 60164), (338, 37558), (356, 35659), (422, 30082), (676, 18779), (844, 15041), (1157, 10972), (2314, 5486), (2743, 4628)]