25240778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{2267}}^1$

素因数の和:2581

約数の個数: 16

約数和(自身を含む): 40007520

約数和(自身を除く): 14766742

約数列:

[1, 2, 19, 38, 293, 586, 2267, 4534, 5567, 11134, 43073, 86146, 664231, 1328462, 12620389, 25240778]

約数ペア:

[(1, 25240778), (2, 12620389), (19, 1328462), (38, 664231), (293, 86146), (586, 43073), (2267, 11134), (4534, 5567)]