4047138

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 9072000

約数和(自身を除く): 5024862

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 447, 503, 894, 1006, 1341, 1509, 2682, 3018, 4023, 4527, 8046, 9054, 13581, 27162, 74947, 149894, 224841, 449682, 674523, 1349046, 2023569, 4047138]

約数ペア:

[(1, 4047138), (2, 2023569), (3, 1349046), (6, 674523), (9, 449682), (18, 224841), (27, 149894), (54, 74947), (149, 27162), (298, 13581), (447, 9054), (503, 8046), (894, 4527), (1006, 4023), (1341, 3018), (1509, 2682)]