2497687921

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1\times {\mathrm{4643}}^1$

素因数の和:5916

約数の個数: 16

約数和(自身を含む): 2746275840

約数和(自身を除く): 248587919

約数列:

[1, 19, 23, 437, 1231, 4643, 23389, 28313, 88217, 106789, 537947, 2028991, 5715533, 108595127, 131457259, 2497687921]

約数ペア:

[(1, 2497687921), (19, 131457259), (23, 108595127), (437, 5715533), (1231, 2028991), (4643, 537947), (23389, 106789), (28313, 88217)]