2017903742

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{2963}}^1\times {\mathrm{7919}}^1$

素因数の和:10927

約数の個数: 16

約数和(自身を含む): 3098684160

約数和(自身を除く): 1080780418

約数列:

[1, 2, 43, 86, 2963, 5926, 7919, 15838, 127409, 254818, 340517, 681034, 23463997, 46927994, 1008951871, 2017903742]

約数ペア:

[(1, 2017903742), (2, 1008951871), (43, 46927994), (86, 23463997), (2963, 681034), (5926, 340517), (7919, 254818), (15838, 127409)]