1490351628

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1749239}}^1$

素因数の和:1749317

約数の個数: 24

約数和(自身を含む): 3526467840

約数和(自身を除く): 2036116212

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 1749239, 3498478, 5247717, 6996956, 10495434, 20990868, 124195969, 248391938, 372587907, 496783876, 745175814, 1490351628]

約数ペア:

[(1, 1490351628), (2, 745175814), (3, 496783876), (4, 372587907), (6, 248391938), (12, 124195969), (71, 20990868), (142, 10495434), (213, 6996956), (284, 5247717), (426, 3498478), (852, 1749239)]