2790012

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{5407}}^1$

素因数の和:5457

約数の個数: 24

約数和(自身を含む): 6662656

約数和(自身を除く): 3872644

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 5407, 10814, 16221, 21628, 32442, 64884, 232501, 465002, 697503, 930004, 1395006, 2790012]

約数ペア:

[(1, 2790012), (2, 1395006), (3, 930004), (4, 697503), (6, 465002), (12, 232501), (43, 64884), (86, 32442), (129, 21628), (172, 16221), (258, 10814), (516, 5407)]