3998706

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 8553600

約数和(自身を除く): 4554894

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 197, 199, 394, 398, 591, 597, 1182, 1194, 3349, 3383, 6698, 6766, 10047, 10149, 20094, 20298, 39203, 78406, 117609, 235218, 666451, 1332902, 1999353, 3998706]

約数ペア:

[(1, 3998706), (2, 1999353), (3, 1332902), (6, 666451), (17, 235218), (34, 117609), (51, 78406), (102, 39203), (197, 20298), (199, 20094), (394, 10149), (398, 10047), (591, 6766), (597, 6698), (1182, 3383), (1194, 3349)]