21930776

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17027}}^1$

素因数の和:17063

約数の個数: 32

約数和(自身を含む): 49040640

約数和(自身を除く): 27109864

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 17027, 34054, 68108, 119189, 136216, 238378, 391621, 476756, 783242, 953512, 1566484, 2741347, 3132968, 5482694, 10965388, 21930776]

約数ペア:

[(1, 21930776), (2, 10965388), (4, 5482694), (7, 3132968), (8, 2741347), (14, 1566484), (23, 953512), (28, 783242), (46, 476756), (56, 391621), (92, 238378), (161, 136216), (184, 119189), (322, 68108), (644, 34054), (1288, 17027)]