2253078

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 5335200

約数和(自身を除く): 3082122

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 37, 51, 74, 102, 111, 153, 199, 222, 306, 333, 398, 597, 629, 666, 1194, 1258, 1791, 1887, 3383, 3582, 3774, 5661, 6766, 7363, 10149, 11322, 14726, 20298, 22089, 30447, 44178, 60894, 66267, 125171, 132534, 250342, 375513, 751026, 1126539, 2253078]

約数ペア:

[(1, 2253078), (2, 1126539), (3, 751026), (6, 375513), (9, 250342), (17, 132534), (18, 125171), (34, 66267), (37, 60894), (51, 44178), (74, 30447), (102, 22089), (111, 20298), (153, 14726), (199, 11322), (222, 10149), (306, 7363), (333, 6766), (398, 5661), (597, 3774), (629, 3582), (666, 3383), (1194, 1887), (1258, 1791)]