21966544

素因数分解:

$2^4\times {\mathrm{733}}^1\times {\mathrm{1873}}^1$

素因数の和:2614

約数の個数: 20

約数和(自身を含む): 42640996

約数和(自身を除く): 20674452

約数列:

[1, 2, 4, 8, 16, 733, 1466, 1873, 2932, 3746, 5864, 7492, 11728, 14984, 29968, 1372909, 2745818, 5491636, 10983272, 21966544]

約数ペア:

[(1, 21966544), (2, 10983272), (4, 5491636), (8, 2745818), (16, 1372909), (733, 29968), (1466, 14984), (1873, 11728), (2932, 7492), (3746, 5864)]