4907738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 8640000

約数和(自身を除く): 3732262

約数列:

[1, 2, 11, 19, 22, 38, 59, 118, 199, 209, 398, 418, 649, 1121, 1298, 2189, 2242, 3781, 4378, 7562, 11741, 12331, 23482, 24662, 41591, 83182, 129151, 223079, 258302, 446158, 2453869, 4907738]

約数ペア:

[(1, 4907738), (2, 2453869), (11, 446158), (19, 258302), (22, 223079), (38, 129151), (59, 83182), (118, 41591), (199, 24662), (209, 23482), (398, 12331), (418, 11741), (649, 7562), (1121, 4378), (1298, 3781), (2189, 2242)]