25431068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1021}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 48074880

約数和(自身を除く): 22643812

約数列:

[1, 2, 4, 13, 26, 52, 479, 958, 1021, 1916, 2042, 4084, 6227, 12454, 13273, 24908, 26546, 53092, 489059, 978118, 1956236, 6357767, 12715534, 25431068]

約数ペア:

[(1, 25431068), (2, 12715534), (4, 6357767), (13, 1956236), (26, 978118), (52, 489059), (479, 53092), (958, 26546), (1021, 24908), (1916, 13273), (2042, 12454), (4084, 6227)]