26888963090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3442889}}^1$

素因数の和:3442978

約数の個数: 32

約数和(自身を含む): 53543825280

約数和(自身を除く): 26654862190

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 3442889, 6885778, 17214445, 34428890, 37871779, 75743558, 189358895, 244445119, 378717790, 488890238, 1222225595, 2444451190, 2688896309, 5377792618, 13444481545, 26888963090]

約数ペア:

[(1, 26888963090), (2, 13444481545), (5, 5377792618), (10, 2688896309), (11, 2444451190), (22, 1222225595), (55, 488890238), (71, 378717790), (110, 244445119), (142, 189358895), (355, 75743558), (710, 37871779), (781, 34428890), (1562, 17214445), (3905, 6885778), (7810, 3442889)]