47898886

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{180071}}^1$

素因数の和:180099

約数の個数: 16

約数和(自身を含む): 86434560

約数和(自身を除く): 38535674

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 180071, 360142, 1260497, 2520994, 3421349, 6842698, 23949443, 47898886]

約数ペア:

[(1, 47898886), (2, 23949443), (7, 6842698), (14, 3421349), (19, 2520994), (38, 1260497), (133, 360142), (266, 180071)]