28942474

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{2917}}^1$

素因数の和:2982

約数の個数: 24

約数和(自身を含む): 48899844

約数和(自身を除く): 19957370

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 2917, 4961, 5834, 9922, 32087, 64174, 119597, 239194, 352957, 705914, 1315567, 2631134, 14471237, 28942474]

約数ペア:

[(1, 28942474), (2, 14471237), (11, 2631134), (22, 1315567), (41, 705914), (82, 352957), (121, 239194), (242, 119597), (451, 64174), (902, 32087), (2917, 9922), (4961, 5834)]