2028543556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{549443}}^1$

素因数の和:549531

約数の個数: 24

約数和(自身を含む): 3876876864

約数和(自身を除く): 1848333308

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 549443, 1098886, 2197772, 7142759, 14285518, 28571036, 39010453, 78020906, 156041812, 507135889, 1014271778, 2028543556]

約数ペア:

[(1, 2028543556), (2, 1014271778), (4, 507135889), (13, 156041812), (26, 78020906), (52, 39010453), (71, 28571036), (142, 14285518), (284, 7142759), (923, 2197772), (1846, 1098886), (3692, 549443)]