21562956

素因数分解:

$2^2\times 3^3\times {\mathrm{199657}}^1$

素因数の和:199670

約数の個数: 24

約数和(自身を含む): 55904240

約数和(自身を除く): 34341284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199657, 399314, 598971, 798628, 1197942, 1796913, 2395884, 3593826, 5390739, 7187652, 10781478, 21562956]

約数ペア:

[(1, 21562956), (2, 10781478), (3, 7187652), (4, 5390739), (6, 3593826), (9, 2395884), (12, 1796913), (18, 1197942), (27, 798628), (36, 598971), (54, 399314), (108, 199657)]