28356086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{2089}}^1$

素因数の和:2719

約数の個数: 16

約数和(自身を含む): 46498320

約数和(自身を除く): 18142234

約数列:

[1, 2, 11, 22, 617, 1234, 2089, 4178, 6787, 13574, 22979, 45958, 1288913, 2577826, 14178043, 28356086]

約数ペア:

[(1, 28356086), (2, 14178043), (11, 2577826), (22, 1288913), (617, 45958), (1234, 22979), (2089, 13574), (4178, 6787)]