2557436

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 5157600

約数和(自身を除く): 2600164

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 613, 1043, 1226, 2086, 2452, 4172, 4291, 8582, 17164, 91337, 182674, 365348, 639359, 1278718, 2557436]

約数ペア:

[(1, 2557436), (2, 1278718), (4, 639359), (7, 365348), (14, 182674), (28, 91337), (149, 17164), (298, 8582), (596, 4291), (613, 4172), (1043, 2452), (1226, 2086)]