21000604836

素因数分解:

$2^2\times 3^1\times {\mathrm{35381}}^1\times {\mathrm{49463}}^1$

素因数の和:84851

約数の個数: 24

約数和(自身を含む): 49003786944

約数和(自身を除く): 28003182108

約数列:

[1, 2, 3, 4, 6, 12, 35381, 49463, 70762, 98926, 106143, 141524, 148389, 197852, 212286, 296778, 424572, 593556, 1750050403, 3500100806, 5250151209, 7000201612, 10500302418, 21000604836]

約数ペア:

[(1, 21000604836), (2, 10500302418), (3, 7000201612), (4, 5250151209), (6, 3500100806), (12, 1750050403), (35381, 593556), (49463, 424572), (70762, 296778), (98926, 212286), (106143, 197852), (141524, 148389)]