2912078386

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1587829}}^1$

素因数の和:1587969

約数の個数: 16

約数和(自身を含む): 5030245440

約数和(自身を除く): 2118167054

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 1587829, 3175658, 11114803, 22229606, 208005599, 416011198, 1456039193, 2912078386]

約数ペア:

[(1, 2912078386), (2, 1456039193), (7, 416011198), (14, 208005599), (131, 22229606), (262, 11114803), (917, 3175658), (1834, 1587829)]