26943620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122471}}^1$

素因数の和:122491

約数の個数: 24

約数和(自身を含む): 61725888

約数和(自身を除く): 34782268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 122471, 244942, 489884, 612355, 1224710, 1347181, 2449420, 2694362, 5388724, 6735905, 13471810, 26943620]

約数ペア:

[(1, 26943620), (2, 13471810), (4, 6735905), (5, 5388724), (10, 2694362), (11, 2449420), (20, 1347181), (22, 1224710), (44, 612355), (55, 489884), (110, 244942), (220, 122471)]