2888798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6911}}^1$

素因数の和:6943

約数の個数: 16

約数和(自身を含む): 4976640

約数和(自身を除く): 2087842

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 6911, 13822, 76021, 131309, 152042, 262618, 1444399, 2888798]

約数ペア:

[(1, 2888798), (2, 1444399), (11, 262618), (19, 152042), (22, 131309), (38, 76021), (209, 13822), (418, 6911)]