2007378084

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{154747}}^1$

素因数の和:154824

約数の個数: 48

約数和(自身を含む): 4991551488

約数和(自身を除く): 2984173404

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 276, 282, 564, 1081, 2162, 3243, 4324, 6486, 12972, 154747, 309494, 464241, 618988, 928482, 1856964, 3559181, 7118362, 7273109, 10677543, 14236724, 14546218, 21355086, 21819327, 29092436, 42710172, 43638654, 87277308, 167281507, 334563014, 501844521, 669126028, 1003689042, 2007378084]

約数ペア:

[(1, 2007378084), (2, 1003689042), (3, 669126028), (4, 501844521), (6, 334563014), (12, 167281507), (23, 87277308), (46, 43638654), (47, 42710172), (69, 29092436), (92, 21819327), (94, 21355086), (138, 14546218), (141, 14236724), (188, 10677543), (276, 7273109), (282, 7118362), (564, 3559181), (1081, 1856964), (2162, 928482), (3243, 618988), (4324, 464241), (6486, 309494), (12972, 154747)]