22878256

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{4243}}^1$

素因数の和:4588

約数の個数: 20

約数和(自身を含む): 44468632

約数和(自身を除く): 21590376

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 4243, 5392, 8486, 16972, 33944, 67888, 1429891, 2859782, 5719564, 11439128, 22878256]

約数ペア:

[(1, 22878256), (2, 11439128), (4, 5719564), (8, 2859782), (16, 1429891), (337, 67888), (674, 33944), (1348, 16972), (2696, 8486), (4243, 5392)]