291245892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3467213}}^1$

素因数の和:3467227

約数の個数: 24

約数和(自身を含む): 776655936

約数和(自身を除く): 485410044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3467213, 6934426, 10401639, 13868852, 20803278, 24270491, 41606556, 48540982, 72811473, 97081964, 145622946, 291245892]

約数ペア:

[(1, 291245892), (2, 145622946), (3, 97081964), (4, 72811473), (6, 48540982), (7, 41606556), (12, 24270491), (14, 20803278), (21, 13868852), (28, 10401639), (42, 6934426), (84, 3467213)]