219230732

素因数分解:

$2^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{20443}}^1$

素因数の和:20837

約数の個数: 24

約数和(自身を含む): 439627776

約数和(自身を除く): 220397044

約数列:

[1, 2, 4, 7, 14, 28, 383, 766, 1532, 2681, 5362, 10724, 20443, 40886, 81772, 143101, 286202, 572404, 7829669, 15659338, 31318676, 54807683, 109615366, 219230732]

約数ペア:

[(1, 219230732), (2, 109615366), (4, 54807683), (7, 31318676), (14, 15659338), (28, 7829669), (383, 572404), (766, 286202), (1532, 143101), (2681, 81772), (5362, 40886), (10724, 20443)]