21722366

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{1291}}^1$

素因数の和:1519

約数の個数: 16

約数和(自身を含む): 33488640

約数和(自身を除く): 11766274

約数列:

[1, 2, 47, 94, 179, 358, 1291, 2582, 8413, 16826, 60677, 121354, 231089, 462178, 10861183, 21722366]

約数ペア:

[(1, 21722366), (2, 10861183), (47, 462178), (94, 231089), (179, 121354), (358, 60677), (1291, 16826), (2582, 8413)]