398146966

素因数分解:

$2^1\times 7^1\times {\mathrm{6871}}^1\times {\mathrm{4139}}^1$

素因数の和:11019

約数の個数: 16

約数和(自身を含む): 682801920

約数和(自身を除く): 284654954

約数列:

[1, 2, 7, 14, 4139, 6871, 8278, 13742, 28973, 48097, 57946, 96194, 28439069, 56878138, 199073483, 398146966]

約数ペア:

[(1, 398146966), (2, 199073483), (7, 56878138), (14, 28439069), (4139, 96194), (6871, 57946), (8278, 48097), (13742, 28973)]