12870588

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{24943}}^1$

素因数の和:24993

約数の個数: 24

約数和(自身を含む): 30731008

約数和(自身を除く): 17860420

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 24943, 49886, 74829, 99772, 149658, 299316, 1072549, 2145098, 3217647, 4290196, 6435294, 12870588]

約数ペア:

[(1, 12870588), (2, 6435294), (3, 4290196), (4, 3217647), (6, 2145098), (12, 1072549), (43, 299316), (86, 149658), (129, 99772), (172, 74829), (258, 49886), (516, 24943)]