2421398

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9103}}^1$

素因数の和:9131

約数の個数: 16

約数和(自身を含む): 4369920

約数和(自身を除く): 1948522

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 9103, 18206, 63721, 127442, 172957, 345914, 1210699, 2421398]

約数ペア:

[(1, 2421398), (2, 1210699), (7, 345914), (14, 172957), (19, 127442), (38, 63721), (133, 18206), (266, 9103)]