12139414

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 21805056

約数和(自身を除く): 9665642

約数列:

[1, 2, 7, 14, 31, 62, 83, 166, 217, 337, 434, 581, 674, 1162, 2359, 2573, 4718, 5146, 10447, 18011, 20894, 27971, 36022, 55942, 73129, 146258, 195797, 391594, 867101, 1734202, 6069707, 12139414]

約数ペア:

[(1, 12139414), (2, 6069707), (7, 1734202), (14, 867101), (31, 391594), (62, 195797), (83, 146258), (166, 73129), (217, 55942), (337, 36022), (434, 27971), (581, 20894), (674, 18011), (1162, 10447), (2359, 5146), (2573, 4718)]