240897986

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{90089}}^1$

素因数の和:90289

約数の個数: 16

約数和(自身を含む): 415134720

約数和(自身を除く): 174236734

約数列:

[1, 2, 7, 14, 191, 382, 1337, 2674, 90089, 180178, 630623, 1261246, 17206999, 34413998, 120448993, 240897986]

約数ペア:

[(1, 240897986), (2, 120448993), (7, 34413998), (14, 17206999), (191, 1261246), (382, 630623), (1337, 180178), (2674, 90089)]