7220528

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2803}}^1$

素因数の和:2841

約数の個数: 40

約数和(自身を含む): 16689408

約数和(自身を除く): 9468880

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 2803, 5606, 11212, 19621, 22424, 39242, 44848, 64469, 78484, 128938, 156968, 257876, 313936, 451283, 515752, 902566, 1031504, 1805132, 3610264, 7220528]

約数ペア:

[(1, 7220528), (2, 3610264), (4, 1805132), (7, 1031504), (8, 902566), (14, 515752), (16, 451283), (23, 313936), (28, 257876), (46, 156968), (56, 128938), (92, 78484), (112, 64469), (161, 44848), (184, 39242), (322, 22424), (368, 19621), (644, 11212), (1288, 5606), (2576, 2803)]