790628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 1485120

約数和(自身を除く): 694492

約数列:

[1, 2, 4, 19, 38, 76, 101, 103, 202, 206, 404, 412, 1919, 1957, 3838, 3914, 7676, 7828, 10403, 20806, 41612, 197657, 395314, 790628]

約数ペア:

[(1, 790628), (2, 395314), (4, 197657), (19, 41612), (38, 20806), (76, 10403), (101, 7828), (103, 7676), (202, 3914), (206, 3838), (404, 1957), (412, 1919)]