27720442

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1\times {\mathrm{677}}^1$

素因数の和:1085

約数の個数: 16

約数和(自身を含む): 42469920

約数和(自身を除く): 14749478

約数列:

[1, 2, 59, 118, 347, 677, 694, 1354, 20473, 39943, 40946, 79886, 234919, 469838, 13860221, 27720442]

約数ペア:

[(1, 27720442), (2, 13860221), (59, 469838), (118, 234919), (347, 79886), (677, 40946), (694, 39943), (1354, 20473)]