2150306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:889

約数の個数: 16

約数和(自身を含む): 3447360

約数和(自身を除く): 1297054

約数列:

[1, 2, 19, 38, 71, 142, 797, 1349, 1594, 2698, 15143, 30286, 56587, 113174, 1075153, 2150306]

約数ペア:

[(1, 2150306), (2, 1075153), (19, 113174), (38, 56587), (71, 30286), (142, 15143), (797, 2698), (1349, 1594)]