2001566704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6584101}}^1$

素因数の和:6584128

約数の個数: 20

約数和(自身を含む): 4082143240

約数和(自身を除く): 2080576536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6584101, 13168202, 26336404, 52672808, 105345616, 125097919, 250195838, 500391676, 1000783352, 2001566704]

約数ペア:

[(1, 2001566704), (2, 1000783352), (4, 500391676), (8, 250195838), (16, 125097919), (19, 105345616), (38, 52672808), (76, 26336404), (152, 13168202), (304, 6584101)]