250838014

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{587}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 435891456

約数和(自身を除く): 185053442

約数列:

[1, 2, 7, 14, 131, 233, 262, 466, 587, 917, 1174, 1631, 1834, 3262, 4109, 8218, 30523, 61046, 76897, 136771, 153794, 213661, 273542, 427322, 538279, 957397, 1076558, 1914794, 17917001, 35834002, 125419007, 250838014]

約数ペア:

[(1, 250838014), (2, 125419007), (7, 35834002), (14, 17917001), (131, 1914794), (233, 1076558), (262, 957397), (466, 538279), (587, 427322), (917, 273542), (1174, 213661), (1631, 153794), (1834, 136771), (3262, 76897), (4109, 61046), (8218, 30523)]