2291028

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2689}}^1$

素因数の和:2767

約数の個数: 24

約数和(自身を含む): 5423040

約数和(自身を除く): 3132012

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 2689, 5378, 8067, 10756, 16134, 32268, 190919, 381838, 572757, 763676, 1145514, 2291028]

約数ペア:

[(1, 2291028), (2, 1145514), (3, 763676), (4, 572757), (6, 381838), (12, 190919), (71, 32268), (142, 16134), (213, 10756), (284, 8067), (426, 5378), (852, 2689)]