25441378

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{617}}^1$

素因数の和:1061

約数の個数: 16

約数和(自身を含む): 39045240

約数和(自身を除く): 13603862

約数列:

[1, 2, 53, 106, 389, 617, 778, 1234, 20617, 32701, 41234, 65402, 240013, 480026, 12720689, 25441378]

約数ペア:

[(1, 25441378), (2, 12720689), (53, 480026), (106, 240013), (389, 65402), (617, 41234), (778, 32701), (1234, 20617)]