26826140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121937}}^1$

素因数の和:121957

約数の個数: 24

約数和(自身を含む): 61456752

約数和(自身を除く): 34630612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 121937, 243874, 487748, 609685, 1219370, 1341307, 2438740, 2682614, 5365228, 6706535, 13413070, 26826140]

約数ペア:

[(1, 26826140), (2, 13413070), (4, 6706535), (5, 5365228), (10, 2682614), (11, 2438740), (20, 1341307), (22, 1219370), (44, 609685), (55, 487748), (110, 243874), (220, 121937)]