28508536

素因数分解:

$2^3\times 7^1\times {\mathrm{541}}^1\times {\mathrm{941}}^1$

素因数の和:1495

約数の個数: 32

約数和(自身を含む): 61267680

約数和(自身を除く): 32759144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 541, 941, 1082, 1882, 2164, 3764, 3787, 4328, 6587, 7528, 7574, 13174, 15148, 26348, 30296, 52696, 509081, 1018162, 2036324, 3563567, 4072648, 7127134, 14254268, 28508536]

約数ペア:

[(1, 28508536), (2, 14254268), (4, 7127134), (7, 4072648), (8, 3563567), (14, 2036324), (28, 1018162), (56, 509081), (541, 52696), (941, 30296), (1082, 26348), (1882, 15148), (2164, 13174), (3764, 7574), (3787, 7528), (4328, 6587)]