54221188

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 112783104

約数和(自身を除く): 58561916

約数列:

[1, 2, 4, 7, 14, 28, 41, 73, 82, 146, 164, 287, 292, 511, 574, 647, 1022, 1148, 1294, 2044, 2588, 2993, 4529, 5986, 9058, 11972, 18116, 20951, 26527, 41902, 47231, 53054, 83804, 94462, 106108, 185689, 188924, 330617, 371378, 661234, 742756, 1322468, 1936471, 3872942, 7745884, 13555297, 27110594, 54221188]

約数ペア:

[(1, 54221188), (2, 27110594), (4, 13555297), (7, 7745884), (14, 3872942), (28, 1936471), (41, 1322468), (73, 742756), (82, 661234), (146, 371378), (164, 330617), (287, 188924), (292, 185689), (511, 106108), (574, 94462), (647, 83804), (1022, 53054), (1148, 47231), (1294, 41902), (2044, 26527), (2588, 20951), (2993, 18116), (4529, 11972), (5986, 9058)]