27871396

素因数分解:

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

素因数の和:3368

約数の個数: 36

約数和(自身を含む): 58075248

約数和(自身を除く): 30203852

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 3307, 4214, 6614, 8428, 13228, 23149, 46298, 92596, 142201, 162043, 284402, 324086, 568804, 648172, 995407, 1990814, 3981628, 6967849, 13935698, 27871396]

約数ペア:

[(1, 27871396), (2, 13935698), (4, 6967849), (7, 3981628), (14, 1990814), (28, 995407), (43, 648172), (49, 568804), (86, 324086), (98, 284402), (172, 162043), (196, 142201), (301, 92596), (602, 46298), (1204, 23149), (2107, 13228), (3307, 8428), (4214, 6614)]