202121506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{8221}}^1$

素因数の和:8889

約数の個数: 16

約数和(自身を含む): 319671360

約数和(自身を除く): 117549854

約数列:

[1, 2, 19, 38, 647, 1294, 8221, 12293, 16442, 24586, 156199, 312398, 5318987, 10637974, 101060753, 202121506]

約数ペア:

[(1, 202121506), (2, 101060753), (19, 10637974), (38, 5318987), (647, 312398), (1294, 156199), (8221, 24586), (12293, 16442)]