2638026

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 6242184

約数和(自身を除く): 3604158

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 37, 51, 74, 102, 111, 153, 222, 233, 306, 333, 466, 629, 666, 699, 1258, 1398, 1887, 2097, 3774, 3961, 4194, 5661, 7922, 8621, 11322, 11883, 17242, 23766, 25863, 35649, 51726, 71298, 77589, 146557, 155178, 293114, 439671, 879342, 1319013, 2638026]

約数ペア:

[(1, 2638026), (2, 1319013), (3, 879342), (6, 439671), (9, 293114), (17, 155178), (18, 146557), (34, 77589), (37, 71298), (51, 51726), (74, 35649), (102, 25863), (111, 23766), (153, 17242), (222, 11883), (233, 11322), (306, 8621), (333, 7922), (466, 5661), (629, 4194), (666, 3961), (699, 3774), (1258, 2097), (1398, 1887)]