2705958

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 6402240

約数和(自身を除く): 3696282

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 37, 51, 74, 102, 111, 153, 222, 239, 306, 333, 478, 629, 666, 717, 1258, 1434, 1887, 2151, 3774, 4063, 4302, 5661, 8126, 8843, 11322, 12189, 17686, 24378, 26529, 36567, 53058, 73134, 79587, 150331, 159174, 300662, 450993, 901986, 1352979, 2705958]

約数ペア:

[(1, 2705958), (2, 1352979), (3, 901986), (6, 450993), (9, 300662), (17, 159174), (18, 150331), (34, 79587), (37, 73134), (51, 53058), (74, 36567), (102, 26529), (111, 24378), (153, 17686), (222, 12189), (239, 11322), (306, 8843), (333, 8126), (478, 5661), (629, 4302), (666, 4063), (717, 3774), (1258, 2151), (1434, 1887)]