26404205

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6779}}^1$

素因数の和:6844

約数の個数: 16

約数和(自身を含む): 34171200

約数和(自身を除く): 7766995

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 6779, 33895, 128801, 277939, 644005, 1389695, 5280841, 26404205]

約数ペア:

[(1, 26404205), (5, 5280841), (19, 1389695), (41, 644005), (95, 277939), (205, 128801), (779, 33895), (3895, 6779)]