2574306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{20431}}^1$

素因数の和:20446

約数の個数: 24

約数和(自身を含む): 6374784

約数和(自身を除く): 3800478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 20431, 40862, 61293, 122586, 143017, 183879, 286034, 367758, 429051, 858102, 1287153, 2574306]

約数ペア:

[(1, 2574306), (2, 1287153), (3, 858102), (6, 429051), (7, 367758), (9, 286034), (14, 183879), (18, 143017), (21, 122586), (42, 61293), (63, 40862), (126, 20431)]