2809796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3361}}^1$

素因数の和:3395

約数の個数: 24

約数和(自身を含む): 5648160

約数和(自身を除く): 2838364

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 3361, 6722, 13444, 36971, 63859, 73942, 127718, 147884, 255436, 702449, 1404898, 2809796]

約数ペア:

[(1, 2809796), (2, 1404898), (4, 702449), (11, 255436), (19, 147884), (22, 127718), (38, 73942), (44, 63859), (76, 36971), (209, 13444), (418, 6722), (836, 3361)]