28476538

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6469}}^1$

素因数の和:6573

約数の個数: 16

約数和(自身を含む): 44720640

約数和(自身を除く): 16244102

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 6469, 12938, 200539, 401078, 459299, 918598, 14238269, 28476538]

約数ペア:

[(1, 28476538), (2, 14238269), (31, 918598), (62, 459299), (71, 401078), (142, 200539), (2201, 12938), (4402, 6469)]