10904278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 21182112

約数和(自身を除く): 10277834

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 121, 154, 157, 242, 287, 314, 451, 574, 847, 902, 1099, 1694, 1727, 2198, 3157, 3454, 4961, 6314, 6437, 9922, 12089, 12874, 18997, 24178, 34727, 37994, 45059, 69454, 70807, 90118, 132979, 141614, 265958, 495649, 778877, 991298, 1557754, 5452139, 10904278]

約数ペア:

[(1, 10904278), (2, 5452139), (7, 1557754), (11, 991298), (14, 778877), (22, 495649), (41, 265958), (77, 141614), (82, 132979), (121, 90118), (154, 70807), (157, 69454), (242, 45059), (287, 37994), (314, 34727), (451, 24178), (574, 18997), (847, 12874), (902, 12089), (1099, 9922), (1694, 6437), (1727, 6314), (2198, 4961), (3157, 3454)]