28977146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{77479}}^1$

素因数の和:77509

約数の個数: 16

約数和(自身を含む): 50207040

約数和(自身を除く): 21229894

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 77479, 154958, 852269, 1317143, 1704538, 2634286, 14488573, 28977146]

約数ペア:

[(1, 28977146), (2, 14488573), (11, 2634286), (17, 1704538), (22, 1317143), (34, 852269), (187, 154958), (374, 77479)]