274242298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1693}}^1$

素因数の和:1942

約数の個数: 32

約数和(自身を含む): 463478400

約数和(自身を除く): 189236102

約数列:

[1, 2, 11, 22, 37, 74, 199, 398, 407, 814, 1693, 2189, 3386, 4378, 7363, 14726, 18623, 37246, 62641, 80993, 125282, 161986, 336907, 673814, 689051, 1378102, 3705977, 7411954, 12465559, 24931118, 137121149, 274242298]

約数ペア:

[(1, 274242298), (2, 137121149), (11, 24931118), (22, 12465559), (37, 7411954), (74, 3705977), (199, 1378102), (398, 689051), (407, 673814), (814, 336907), (1693, 161986), (2189, 125282), (3386, 80993), (4378, 62641), (7363, 37246), (14726, 18623)]