26616790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{64919}}^1$

素因数の和:64967

約数の個数: 16

約数和(自身を含む): 49079520

約数和(自身を除く): 22462730

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 64919, 129838, 324595, 649190, 2661679, 5323358, 13308395, 26616790]

約数ペア:

[(1, 26616790), (2, 13308395), (5, 5323358), (10, 2661679), (41, 649190), (82, 324595), (205, 129838), (410, 64919)]