28856308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{11807}}^1$

素因数の和:11871

約数の個数: 24

約数和(自身を含む): 55544832

約数和(自身を除く): 26688524

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 11807, 23614, 47228, 153491, 306982, 554929, 613964, 1109858, 2219716, 7214077, 14428154, 28856308]

約数ペア:

[(1, 28856308), (2, 14428154), (4, 7214077), (13, 2219716), (26, 1109858), (47, 613964), (52, 554929), (94, 306982), (188, 153491), (611, 47228), (1222, 23614), (2444, 11807)]