2140624

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{397}}^1$

素因数の和:742

約数の個数: 20

約数和(自身を含む): 4170244

約数和(自身を除く): 2029620

約数列:

[1, 2, 4, 8, 16, 337, 397, 674, 794, 1348, 1588, 2696, 3176, 5392, 6352, 133789, 267578, 535156, 1070312, 2140624]

約数ペア:

[(1, 2140624), (2, 1070312), (4, 535156), (8, 267578), (16, 133789), (337, 6352), (397, 5392), (674, 3176), (794, 2696), (1348, 1588)]