21476

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:83

約数の個数: 24

約数和(自身を含む): 47040

約数和(自身を除く): 25564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 59, 91, 118, 182, 236, 364, 413, 767, 826, 1534, 1652, 3068, 5369, 10738, 21476]

約数ペア:

[(1, 21476), (2, 10738), (4, 5369), (7, 3068), (13, 1652), (14, 1534), (26, 826), (28, 767), (52, 413), (59, 364), (91, 236), (118, 182)]