2521068

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 6531840

約数和(自身を除く): 4010772

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 269, 284, 426, 538, 781, 807, 852, 1076, 1562, 1614, 2343, 2959, 3124, 3228, 4686, 5918, 8877, 9372, 11836, 17754, 19099, 35508, 38198, 57297, 76396, 114594, 210089, 229188, 420178, 630267, 840356, 1260534, 2521068]

約数ペア:

[(1, 2521068), (2, 1260534), (3, 840356), (4, 630267), (6, 420178), (11, 229188), (12, 210089), (22, 114594), (33, 76396), (44, 57297), (66, 38198), (71, 35508), (132, 19099), (142, 17754), (213, 11836), (269, 9372), (284, 8877), (426, 5918), (538, 4686), (781, 3228), (807, 3124), (852, 2959), (1076, 2343), (1562, 1614)]