813534484

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{398011}}^1$

素因数の和:398095

約数の個数: 24

約数和(自身を含む): 1649361728

約数和(自身を除く): 835827244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 398011, 796022, 1592044, 2786077, 5572154, 11144308, 29054803, 58109606, 116219212, 203383621, 406767242, 813534484]

約数ペア:

[(1, 813534484), (2, 406767242), (4, 203383621), (7, 116219212), (14, 58109606), (28, 29054803), (73, 11144308), (146, 5572154), (292, 2786077), (511, 1592044), (1022, 796022), (2044, 398011)]