2008221006722

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{18956569}}^1$

素因数の和:18956655

約数の個数: 48

約数和(自身を含む): 3734292637440

約数和(自身を除く): 1726071630718

約数列:

[1, 2, 7, 14, 23, 46, 47, 49, 94, 98, 161, 322, 329, 658, 1081, 1127, 2162, 2254, 2303, 4606, 7567, 15134, 52969, 105938, 18956569, 37913138, 132695983, 265391966, 436001087, 872002174, 890958743, 928871881, 1781917486, 1857743762, 3052007609, 6104015218, 6236711201, 12473422402, 20492051089, 21364053263, 40984102178, 42728106526, 43656978407, 87313956814, 143444357623, 286888715246, 1004110503361, 2008221006722]

約数ペア:

[(1, 2008221006722), (2, 1004110503361), (7, 286888715246), (14, 143444357623), (23, 87313956814), (46, 43656978407), (47, 42728106526), (49, 40984102178), (94, 21364053263), (98, 20492051089), (161, 12473422402), (322, 6236711201), (329, 6104015218), (658, 3052007609), (1081, 1857743762), (1127, 1781917486), (2162, 928871881), (2254, 890958743), (2303, 872002174), (4606, 436001087), (7567, 265391966), (15134, 132695983), (52969, 37913138), (105938, 18956569)]