3987802

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21911}}^1$

素因数の和:21933

約数の個数: 16

約数和(自身を含む): 7362432

約数和(自身を除く): 3374630

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 21911, 43822, 153377, 284843, 306754, 569686, 1993901, 3987802]

約数ペア:

[(1, 3987802), (2, 1993901), (7, 569686), (13, 306754), (14, 284843), (26, 153377), (91, 43822), (182, 21911)]