3963622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{971}}^1$

素因数の和:1143

約数の個数: 16

約数和(自身を含む): 6450192

約数和(自身を除く): 2486570

約数列:

[1, 2, 13, 26, 157, 314, 971, 1942, 2041, 4082, 12623, 25246, 152447, 304894, 1981811, 3963622]

約数ペア:

[(1, 3963622), (2, 1981811), (13, 304894), (26, 152447), (157, 25246), (314, 12623), (971, 4082), (1942, 2041)]