858502572

素因数分解:

$2^2\times 3^1\times {\mathrm{4001}}^1\times {\mathrm{17881}}^1$

素因数の和:21889

約数の個数: 24

約数和(自身を含む): 2003785392

約数和(自身を除く): 1145282820

約数列:

[1, 2, 3, 4, 6, 12, 4001, 8002, 12003, 16004, 17881, 24006, 35762, 48012, 53643, 71524, 107286, 214572, 71541881, 143083762, 214625643, 286167524, 429251286, 858502572]

約数ペア:

[(1, 858502572), (2, 429251286), (3, 286167524), (4, 214625643), (6, 143083762), (12, 71541881), (4001, 214572), (8002, 107286), (12003, 71524), (16004, 53643), (17881, 48012), (24006, 35762)]