28865296

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{12979}}^1$

素因数の和:13126

約数の個数: 20

約数和(自身を含む): 56333200

約数和(自身を除く): 27467904

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 12979, 25958, 51916, 103832, 207664, 1804081, 3608162, 7216324, 14432648, 28865296]

約数ペア:

[(1, 28865296), (2, 14432648), (4, 7216324), (8, 3608162), (16, 1804081), (139, 207664), (278, 103832), (556, 51916), (1112, 25958), (2224, 12979)]