21083434

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{5689}}^1$

素因数の和:5817

約数の個数: 16

約数和(自身を含む): 33798600

約数和(自身を除く): 12715166

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 5689, 11378, 96713, 193426, 620101, 1240202, 10541717, 21083434]

約数ペア:

[(1, 21083434), (2, 10541717), (17, 1240202), (34, 620101), (109, 193426), (218, 96713), (1853, 11378), (3706, 5689)]