2847986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:673

約数の個数: 16

約数和(自身を含む): 4536000

約数和(自身を除く): 1688014

約数列:

[1, 2, 19, 38, 149, 298, 503, 1006, 2831, 5662, 9557, 19114, 74947, 149894, 1423993, 2847986]

約数ペア:

[(1, 2847986), (2, 1423993), (19, 149894), (38, 74947), (149, 19114), (298, 9557), (503, 5662), (1006, 2831)]