28012874

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{613}}^1$

素因数の和:1001

約数の個数: 16

約数和(自身を含む): 42800712

約数和(自身を除く): 14787838

約数列:

[1, 2, 73, 146, 313, 613, 626, 1226, 22849, 44749, 45698, 89498, 191869, 383738, 14006437, 28012874]

約数ペア:

[(1, 28012874), (2, 14006437), (73, 383738), (146, 191869), (313, 89498), (613, 45698), (626, 44749), (1226, 22849)]