26804972

素因数分解:

$2^2\times {\mathrm{19}}^3\times {\mathrm{977}}^1$

素因数の和:1038

約数の個数: 24

約数和(自身を含む): 49565040

約数和(自身を除く): 22760068

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 977, 1444, 1954, 3908, 6859, 13718, 18563, 27436, 37126, 74252, 352697, 705394, 1410788, 6701243, 13402486, 26804972]

約数ペア:

[(1, 26804972), (2, 13402486), (4, 6701243), (19, 1410788), (38, 705394), (76, 352697), (361, 74252), (722, 37126), (977, 27436), (1444, 18563), (1954, 13718), (3908, 6859)]