291212734

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{40123}}^1$

素因数の和:40335

約数の個数: 16

約数和(自身を含む): 462228480

約数和(自身を除く): 171015746

約数列:

[1, 2, 19, 38, 191, 382, 3629, 7258, 40123, 80246, 762337, 1524674, 7663493, 15326986, 145606367, 291212734]

約数ペア:

[(1, 291212734), (2, 145606367), (19, 15326986), (38, 7663493), (191, 1524674), (382, 762337), (3629, 80246), (7258, 40123)]