2212441

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 2810880

約数和(自身を除く): 598439

約数列:

[1, 7, 11, 59, 77, 413, 487, 649, 3409, 4543, 5357, 28733, 37499, 201131, 316063, 2212441]

約数ペア:

[(1, 2212441), (7, 316063), (11, 201131), (59, 37499), (77, 28733), (413, 5357), (487, 4543), (649, 3409)]