2007148

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 48

約数和(自身を含む): 4304160

約数和(自身を除く): 2297012

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 121, 143, 242, 286, 319, 377, 484, 572, 638, 754, 1276, 1331, 1508, 1573, 2662, 3146, 3509, 4147, 5324, 6292, 7018, 8294, 14036, 16588, 17303, 34606, 38599, 45617, 69212, 77198, 91234, 154396, 182468, 501787, 1003574, 2007148]

約数ペア:

[(1, 2007148), (2, 1003574), (4, 501787), (11, 182468), (13, 154396), (22, 91234), (26, 77198), (29, 69212), (44, 45617), (52, 38599), (58, 34606), (116, 17303), (121, 16588), (143, 14036), (242, 8294), (286, 7018), (319, 6292), (377, 5324), (484, 4147), (572, 3509), (638, 3146), (754, 2662), (1276, 1573), (1331, 1508)]