285988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 544320

約数和(自身を除く): 258332

約数列:

[1, 2, 4, 19, 38, 53, 71, 76, 106, 142, 212, 284, 1007, 1349, 2014, 2698, 3763, 4028, 5396, 7526, 15052, 71497, 142994, 285988]

約数ペア:

[(1, 285988), (2, 142994), (4, 71497), (19, 15052), (38, 7526), (53, 5396), (71, 4028), (76, 3763), (106, 2698), (142, 2014), (212, 1349), (284, 1007)]