254254012

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{22063}}^1$

素因数の和:22177

約数の個数: 24

約数和(自身を含む): 462108416

約数和(自身を除く): 207854404

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 2881, 5762, 11524, 22063, 44126, 88252, 948709, 1478221, 1897418, 2956442, 3794836, 5912884, 63563503, 127127006, 254254012]

約数ペア:

[(1, 254254012), (2, 127127006), (4, 63563503), (43, 5912884), (67, 3794836), (86, 2956442), (134, 1897418), (172, 1478221), (268, 948709), (2881, 88252), (5762, 44126), (11524, 22063)]