28806044

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{449}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 51836400

約数和(自身を除く): 23030356

約数列:

[1, 2, 4, 43, 86, 172, 373, 449, 746, 898, 1492, 1796, 16039, 19307, 32078, 38614, 64156, 77228, 167477, 334954, 669908, 7201511, 14403022, 28806044]

約数ペア:

[(1, 28806044), (2, 14403022), (4, 7201511), (43, 669908), (86, 334954), (172, 167477), (373, 77228), (449, 64156), (746, 38614), (898, 32078), (1492, 19307), (1796, 16039)]