2113256444

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{439}}^1\times {\mathrm{7121}}^1$

素因数の和:7590

約数の個数: 36

約数和(自身を含む): 4014244080

約数和(自身を除く): 1900987636

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 439, 676, 878, 1756, 5707, 7121, 11414, 14242, 22828, 28484, 74191, 92573, 148382, 185146, 296764, 370292, 1203449, 2406898, 3126119, 4813796, 6252238, 12504476, 40639547, 81279094, 162558188, 528314111, 1056628222, 2113256444]

約数ペア:

[(1, 2113256444), (2, 1056628222), (4, 528314111), (13, 162558188), (26, 81279094), (52, 40639547), (169, 12504476), (338, 6252238), (439, 4813796), (676, 3126119), (878, 2406898), (1756, 1203449), (5707, 370292), (7121, 296764), (11414, 185146), (14242, 148382), (22828, 92573), (28484, 74191)]