2034872378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{42487}}^1$

素因数の和:42818

約数の個数: 32

約数和(自身を含む): 3817801728

約数和(自身を除く): 1782929350

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 311, 622, 2177, 3421, 4354, 6842, 23947, 42487, 47894, 84974, 297409, 467357, 594818, 934714, 3271499, 6542998, 13213457, 26426914, 92494199, 145348027, 184988398, 290696054, 1017436189, 2034872378]

約数ペア:

[(1, 2034872378), (2, 1017436189), (7, 290696054), (11, 184988398), (14, 145348027), (22, 92494199), (77, 26426914), (154, 13213457), (311, 6542998), (622, 3271499), (2177, 934714), (3421, 594818), (4354, 467357), (6842, 297409), (23947, 84974), (42487, 47894)]