2028754

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 3822336

約数和(自身を除く): 1793582

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 157, 182, 314, 497, 923, 994, 1099, 1846, 2041, 2198, 4082, 6461, 11147, 12922, 14287, 22294, 28574, 78029, 144911, 156058, 289822, 1014377, 2028754]

約数ペア:

[(1, 2028754), (2, 1014377), (7, 289822), (13, 156058), (14, 144911), (26, 78029), (71, 28574), (91, 22294), (142, 14287), (157, 12922), (182, 11147), (314, 6461), (497, 4082), (923, 2198), (994, 2041), (1099, 1846)]