25354638

素因数分解:

$2^1\times 3^2\times {\mathrm{661}}^1\times {\mathrm{2131}}^1$

素因数の和:2800

約数の個数: 24

約数和(自身を含む): 55043976

約数和(自身を除く): 29689338

約数列:

[1, 2, 3, 6, 9, 18, 661, 1322, 1983, 2131, 3966, 4262, 5949, 6393, 11898, 12786, 19179, 38358, 1408591, 2817182, 4225773, 8451546, 12677319, 25354638]

約数ペア:

[(1, 25354638), (2, 12677319), (3, 8451546), (6, 4225773), (9, 2817182), (18, 1408591), (661, 38358), (1322, 19179), (1983, 12786), (2131, 11898), (3966, 6393), (4262, 5949)]