22171942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1531}}^1$

素因数の和:2103

約数の個数: 16

約数和(自身を含む): 35903952

約数和(自身を除く): 13732010

約数列:

[1, 2, 13, 26, 557, 1114, 1531, 3062, 7241, 14482, 19903, 39806, 852767, 1705534, 11085971, 22171942]

約数ペア:

[(1, 22171942), (2, 11085971), (13, 1705534), (26, 852767), (557, 39806), (1114, 19903), (1531, 14482), (3062, 7241)]