890677442

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1\times {\mathrm{12841}}^1$

素因数の和:13361

約数の個数: 16

約数和(自身を含む): 1356115200

約数和(自身を除く): 465437758

約数列:

[1, 2, 79, 158, 439, 878, 12841, 25682, 34681, 69362, 1014439, 2028878, 5637199, 11274398, 445338721, 890677442]

約数ペア:

[(1, 890677442), (2, 445338721), (79, 11274398), (158, 5637199), (439, 2028878), (878, 1014439), (12841, 69362), (25682, 34681)]