2543797894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{140837}}^1$

素因数の和:141671

約数の個数: 16

約数和(自身を含む): 4167678096

約数和(自身を除く): 1623880202

約数列:

[1, 2, 11, 22, 821, 1642, 9031, 18062, 140837, 281674, 1549207, 3098414, 115627177, 231254354, 1271898947, 2543797894]

約数ペア:

[(1, 2543797894), (2, 1271898947), (11, 231254354), (22, 115627177), (821, 3098414), (1642, 1549207), (9031, 281674), (18062, 140837)]