2164648

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 4268160

約数和(自身を除く): 2103512

約数列:

[1, 2, 4, 8, 37, 71, 74, 103, 142, 148, 206, 284, 296, 412, 568, 824, 2627, 3811, 5254, 7313, 7622, 10508, 14626, 15244, 21016, 29252, 30488, 58504, 270581, 541162, 1082324, 2164648]

約数ペア:

[(1, 2164648), (2, 1082324), (4, 541162), (8, 270581), (37, 58504), (71, 30488), (74, 29252), (103, 21016), (142, 15244), (148, 14626), (206, 10508), (284, 7622), (296, 7313), (412, 5254), (568, 3811), (824, 2627)]