1977406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3061}}^1$

素因数の和:3099

約数の個数: 16

約数和(自身を含む): 3306960

約数和(自身を除く): 1329554

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 3061, 6122, 52037, 58159, 104074, 116318, 988703, 1977406]

約数ペア:

[(1, 1977406), (2, 988703), (17, 116318), (19, 104074), (34, 58159), (38, 52037), (323, 6122), (646, 3061)]