26922376

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19913}}^1$

素因数の和:19945

約数の個数: 24

約数和(自身を含む): 54663930

約数和(自身を除く): 27741554

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 19913, 39826, 79652, 159304, 258869, 517738, 1035476, 2070952, 3365297, 6730594, 13461188, 26922376]

約数ペア:

[(1, 26922376), (2, 13461188), (4, 6730594), (8, 3365297), (13, 2070952), (26, 1035476), (52, 517738), (104, 258869), (169, 159304), (338, 79652), (676, 39826), (1352, 19913)]