2642108

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 5332992

約数和(自身を除く): 2690884

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 743, 889, 1486, 1778, 2972, 3556, 5201, 10402, 20804, 94361, 188722, 377444, 660527, 1321054, 2642108]

約数ペア:

[(1, 2642108), (2, 1321054), (4, 660527), (7, 377444), (14, 188722), (28, 94361), (127, 20804), (254, 10402), (508, 5201), (743, 3556), (889, 2972), (1486, 1778)]