888969788

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{2609}}^1$

素因数の和:2946

約数の個数: 48

約数和(自身を含む): 1826415360

約数和(自身を除く): 937445572

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 283, 301, 566, 602, 1132, 1204, 1981, 2609, 3962, 5218, 7924, 10436, 12169, 18263, 24338, 36526, 48676, 73052, 85183, 112187, 170366, 224374, 340732, 448748, 738347, 785309, 1476694, 1570618, 2953388, 3141236, 5168429, 10336858, 20673716, 31748921, 63497842, 126995684, 222242447, 444484894, 888969788]

約数ペア:

[(1, 888969788), (2, 444484894), (4, 222242447), (7, 126995684), (14, 63497842), (28, 31748921), (43, 20673716), (86, 10336858), (172, 5168429), (283, 3141236), (301, 2953388), (566, 1570618), (602, 1476694), (1132, 785309), (1204, 738347), (1981, 448748), (2609, 340732), (3962, 224374), (5218, 170366), (7924, 112187), (10436, 85183), (12169, 73052), (18263, 48676), (24338, 36526)]