5142992

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{2531}}^1$

素因数の和:2666

約数の個数: 20

約数和(自身を含む): 10046976

約数和(自身を除く): 4903984

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 2531, 5062, 10124, 20248, 40496, 321437, 642874, 1285748, 2571496, 5142992]

約数ペア:

[(1, 5142992), (2, 2571496), (4, 1285748), (8, 642874), (16, 321437), (127, 40496), (254, 20248), (508, 10124), (1016, 5062), (2032, 2531)]