2803564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 5309360

約数和(自身を除く): 2505796

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 997, 1406, 1994, 2812, 3988, 18943, 36889, 37886, 73778, 75772, 147556, 700891, 1401782, 2803564]

約数ペア:

[(1, 2803564), (2, 1401782), (4, 700891), (19, 147556), (37, 75772), (38, 73778), (74, 37886), (76, 36889), (148, 18943), (703, 3988), (997, 2812), (1406, 1994)]