17903172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{213133}}^1$

素因数の和:213147

約数の個数: 24

約数和(自身を含む): 47742016

約数和(自身を除く): 29838844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 213133, 426266, 639399, 852532, 1278798, 1491931, 2557596, 2983862, 4475793, 5967724, 8951586, 17903172]

約数ペア:

[(1, 17903172), (2, 8951586), (3, 5967724), (4, 4475793), (6, 2983862), (7, 2557596), (12, 1491931), (14, 1278798), (21, 852532), (28, 639399), (42, 426266), (84, 213133)]