2661406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6367}}^1$

素因数の和:6399

約数の個数: 16

約数和(自身を含む): 4584960

約数和(自身を除く): 1923554

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 6367, 12734, 70037, 120973, 140074, 241946, 1330703, 2661406]

約数ペア:

[(1, 2661406), (2, 1330703), (11, 241946), (19, 140074), (22, 120973), (38, 70037), (209, 12734), (418, 6367)]