2021983501

素因数分解:

${\mathrm{29}}^2\times {\mathrm{83}}^2\times {\mathrm{349}}^1$

素因数の和:573

約数の個数: 18

約数和(自身を含む): 2125719050

約数和(自身を除く): 103735549

約数列:

[1, 29, 83, 349, 841, 2407, 6889, 10121, 28967, 69803, 199781, 293509, 840043, 2404261, 5793649, 24361247, 69723569, 2021983501]

約数ペア:

[(1, 2021983501), (29, 69723569), (83, 24361247), (349, 5793649), (841, 2404261), (2407, 840043), (6889, 293509), (10121, 199781), (28967, 69803)]