2153116

素因数分解:

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

素因数の和:729

約数の個数: 24

約数和(自身を含む): 4346496

約数和(自身を除く): 2193380

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 587, 917, 1174, 1834, 2348, 3668, 4109, 8218, 16436, 76897, 153794, 307588, 538279, 1076558, 2153116]

約数ペア:

[(1, 2153116), (2, 1076558), (4, 538279), (7, 307588), (14, 153794), (28, 76897), (131, 16436), (262, 8218), (524, 4109), (587, 3668), (917, 2348), (1174, 1834)]