668801096

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{199523}}^1$

素因数の和:199948

約数の個数: 16

約数和(自身を含む): 1257001200

約数和(自身を除く): 588200104

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 199523, 399046, 798092, 1596184, 83600137, 167200274, 334400548, 668801096]

約数ペア:

[(1, 668801096), (2, 334400548), (4, 167200274), (8, 83600137), (419, 1596184), (838, 798092), (1676, 399046), (3352, 199523)]