7921172

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3581}}^1$

素因数の和:3671

約数の個数: 24

約数和(自身を含む): 16047360

約数和(自身を除く): 8126188

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 3581, 7162, 14324, 25067, 50134, 100268, 282899, 565798, 1131596, 1980293, 3960586, 7921172]

約数ペア:

[(1, 7921172), (2, 3960586), (4, 1980293), (7, 1131596), (14, 565798), (28, 282899), (79, 100268), (158, 50134), (316, 25067), (553, 14324), (1106, 7162), (2212, 3581)]