1337495818

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{1439}}^1\times {\mathrm{3119}}^1$

素因数の和:4709

約数の個数: 16

約数和(自身を含む): 2021760000

約数和(自身を除く): 684264182

約数列:

[1, 2, 149, 298, 1439, 2878, 3119, 6238, 214411, 428822, 464731, 929462, 4488241, 8976482, 668747909, 1337495818]

約数ペア:

[(1, 1337495818), (2, 668747909), (149, 8976482), (298, 4488241), (1439, 929462), (2878, 464731), (3119, 428822), (6238, 214411)]