557263748

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{829}}^1\times {\mathrm{1031}}^1$

素因数の和:2027

約数の個数: 24

約数和(自身を含む): 983330880

約数和(自身を除く): 426067132

約数列:

[1, 2, 4, 163, 326, 652, 829, 1031, 1658, 2062, 3316, 4124, 135127, 168053, 270254, 336106, 540508, 672212, 854699, 1709398, 3418796, 139315937, 278631874, 557263748]

約数ペア:

[(1, 557263748), (2, 278631874), (4, 139315937), (163, 3418796), (326, 1709398), (652, 854699), (829, 672212), (1031, 540508), (1658, 336106), (2062, 270254), (3316, 168053), (4124, 135127)]