871108

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 1778112

約数和(自身を除く): 907004

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 587, 742, 1174, 1484, 2348, 4109, 8218, 16436, 31111, 62222, 124444, 217777, 435554, 871108]

約数ペア:

[(1, 871108), (2, 435554), (4, 217777), (7, 124444), (14, 62222), (28, 31111), (53, 16436), (106, 8218), (212, 4109), (371, 2348), (587, 1484), (742, 1174)]