39353842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 66096000

約数和(自身を除く): 26742158

約数列:

[1, 2, 11, 22, 89, 101, 178, 199, 202, 398, 979, 1111, 1958, 2189, 2222, 4378, 8989, 17711, 17978, 20099, 35422, 40198, 98879, 194821, 197758, 221089, 389642, 442178, 1788811, 3577622, 19676921, 39353842]

約数ペア:

[(1, 39353842), (2, 19676921), (11, 3577622), (22, 1788811), (89, 442178), (101, 389642), (178, 221089), (199, 197758), (202, 194821), (398, 98879), (979, 40198), (1111, 35422), (1958, 20099), (2189, 17978), (2222, 17711), (4378, 8989)]