2028072684

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{216397}}^1$

素因数の和:216486

約数の個数: 48

約数和(自身を含む): 5235100416

約数和(自身を除く): 3207027732

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 4686, 9372, 216397, 432794, 649191, 865588, 1298382, 2380367, 2596764, 4760734, 7141101, 9521468, 14282202, 15364187, 28564404, 30728374, 46092561, 61456748, 92185122, 169006057, 184370244, 338012114, 507018171, 676024228, 1014036342, 2028072684]

約数ペア:

[(1, 2028072684), (2, 1014036342), (3, 676024228), (4, 507018171), (6, 338012114), (11, 184370244), (12, 169006057), (22, 92185122), (33, 61456748), (44, 46092561), (66, 30728374), (71, 28564404), (132, 15364187), (142, 14282202), (213, 9521468), (284, 7141101), (426, 4760734), (781, 2596764), (852, 2380367), (1562, 1298382), (2343, 865588), (3124, 649191), (4686, 432794), (9372, 216397)]