3981628

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3307}}^1$

素因数の和:3361

約数の個数: 24

約数和(自身を含む): 8150912

約数和(自身を除く): 4169284

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 3307, 6614, 13228, 23149, 46298, 92596, 142201, 284402, 568804, 995407, 1990814, 3981628]

約数ペア:

[(1, 3981628), (2, 1990814), (4, 995407), (7, 568804), (14, 284402), (28, 142201), (43, 92596), (86, 46298), (172, 23149), (301, 13228), (602, 6614), (1204, 3307)]