11997404

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 21494928

約数和(自身を除く): 9497524

約数列:

[1, 2, 4, 73, 146, 181, 227, 292, 362, 454, 724, 908, 13213, 16571, 26426, 33142, 41087, 52852, 66284, 82174, 164348, 2999351, 5998702, 11997404]

約数ペア:

[(1, 11997404), (2, 5998702), (4, 2999351), (73, 164348), (146, 82174), (181, 66284), (227, 52852), (292, 41087), (362, 33142), (454, 26426), (724, 16571), (908, 13213)]