26439710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21851}}^1$

素因数の和:21880

約数の個数: 24

約数和(自身を含む): 52313688

約数和(自身を除く): 25873978

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 21851, 43702, 109255, 218510, 240361, 480722, 1201805, 2403610, 2643971, 5287942, 13219855, 26439710]

約数ペア:

[(1, 26439710), (2, 13219855), (5, 5287942), (10, 2643971), (11, 2403610), (22, 1201805), (55, 480722), (110, 240361), (121, 218510), (242, 109255), (605, 43702), (1210, 21851)]