21482794

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{2141}}^1$

素因数の和:2345

約数の個数: 16

約数和(自身を含む): 33543720

約数和(自身を除く): 12060926

約数列:

[1, 2, 29, 58, 173, 346, 2141, 4282, 5017, 10034, 62089, 124178, 370393, 740786, 10741397, 21482794]

約数ペア:

[(1, 21482794), (2, 10741397), (29, 740786), (58, 370393), (173, 124178), (346, 62089), (2141, 10034), (4282, 5017)]