1640883414

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{3851839}}^1$

素因数の和:3851915

約数の個数: 16

約数和(自身を含む): 3327989760

約数和(自身を除く): 1687106346

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 3851839, 7703678, 11555517, 23111034, 273480569, 546961138, 820441707, 1640883414]

約数ペア:

[(1, 1640883414), (2, 820441707), (3, 546961138), (6, 273480569), (71, 23111034), (142, 11555517), (213, 7703678), (426, 3851839)]