28274434

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{1493}}^1$

素因数の和:2069

約数の個数: 16

約数和(自身を含む): 45017208

約数和(自身を除く): 16742774

約数列:

[1, 2, 17, 34, 557, 1114, 1493, 2986, 9469, 18938, 25381, 50762, 831601, 1663202, 14137217, 28274434]

約数ペア:

[(1, 28274434), (2, 14137217), (17, 1663202), (34, 831601), (557, 50762), (1114, 25381), (1493, 18938), (2986, 9469)]