26149420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{118861}}^1$

素因数の和:118881

約数の個数: 24

約数和(自身を含む): 59906448

約数和(自身を除く): 33757028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 118861, 237722, 475444, 594305, 1188610, 1307471, 2377220, 2614942, 5229884, 6537355, 13074710, 26149420]

約数ペア:

[(1, 26149420), (2, 13074710), (4, 6537355), (5, 5229884), (10, 2614942), (11, 2377220), (20, 1307471), (22, 1188610), (44, 594305), (55, 475444), (110, 237722), (220, 118861)]