406979434

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3373}}^1$

素因数の和:3502

約数の個数: 32

約数和(自身を含む): 662707584

約数和(自身を除く): 255728150

約数列:

[1, 2, 23, 43, 46, 61, 86, 122, 989, 1403, 1978, 2623, 2806, 3373, 5246, 6746, 60329, 77579, 120658, 145039, 155158, 205753, 290078, 411506, 3335897, 4732319, 6671794, 8847379, 9464638, 17694758, 203489717, 406979434]

約数ペア:

[(1, 406979434), (2, 203489717), (23, 17694758), (43, 9464638), (46, 8847379), (61, 6671794), (86, 4732319), (122, 3335897), (989, 411506), (1403, 290078), (1978, 205753), (2623, 155158), (2806, 145039), (3373, 120658), (5246, 77579), (6746, 60329)]