2143024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{10303}}^1$

素因数の和:10324

約数の個数: 20

約数和(自身を含む): 4471936

約数和(自身を除く): 2328912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 10303, 20606, 41212, 82424, 133939, 164848, 267878, 535756, 1071512, 2143024]

約数ペア:

[(1, 2143024), (2, 1071512), (4, 535756), (8, 267878), (13, 164848), (16, 133939), (26, 82424), (52, 41212), (104, 20606), (208, 10303)]