619476484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2011}}^1\times {\mathrm{7001}}^1$

素因数の和:9027

約数の個数: 24

約数和(自身を含む): 1183394016

約数和(自身を除く): 563917532

約数列:

[1, 2, 4, 11, 22, 44, 2011, 4022, 7001, 8044, 14002, 22121, 28004, 44242, 77011, 88484, 154022, 308044, 14079011, 28158022, 56316044, 154869121, 309738242, 619476484]

約数ペア:

[(1, 619476484), (2, 309738242), (4, 154869121), (11, 56316044), (22, 28158022), (44, 14079011), (2011, 308044), (4022, 154022), (7001, 88484), (8044, 77011), (14002, 44242), (22121, 28004)]