4863958

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:324

約数の個数: 24

約数和(自身を含む): 8139600

約数和(自身を除く): 3275642

約数列:

[1, 2, 11, 22, 101, 121, 199, 202, 242, 398, 1111, 2189, 2222, 4378, 12221, 20099, 24079, 24442, 40198, 48158, 221089, 442178, 2431979, 4863958]

約数ペア:

[(1, 4863958), (2, 2431979), (11, 442178), (22, 221089), (101, 48158), (121, 40198), (199, 24442), (202, 24079), (242, 20099), (398, 12221), (1111, 4378), (2189, 2222)]