28006492

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{383}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 49900032

約数和(自身を除く): 21893540

約数列:

[1, 2, 4, 101, 181, 202, 362, 383, 404, 724, 766, 1532, 18281, 36562, 38683, 69323, 73124, 77366, 138646, 154732, 277292, 7001623, 14003246, 28006492]

約数ペア:

[(1, 28006492), (2, 14003246), (4, 7001623), (101, 277292), (181, 154732), (202, 138646), (362, 77366), (383, 73124), (404, 69323), (724, 38683), (766, 36562), (1532, 18281)]