11489428

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 20902112

約数和(自身を除く): 9412684

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 997, 1994, 2881, 3988, 5762, 11524, 42871, 66799, 85742, 133598, 171484, 267196, 2872357, 5744714, 11489428]

約数ペア:

[(1, 11489428), (2, 5744714), (4, 2872357), (43, 267196), (67, 171484), (86, 133598), (134, 85742), (172, 66799), (268, 42871), (997, 11524), (1994, 5762), (2881, 3988)]