1249490122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{39953}}^1$

素因数の和:40797

約数の個数: 16

約数和(自身を含む): 1975325760

約数和(自身を除く): 725835638

約数列:

[1, 2, 19, 38, 823, 1646, 15637, 31274, 39953, 79906, 759107, 1518214, 32881319, 65762638, 624745061, 1249490122]

約数ペア:

[(1, 1249490122), (2, 624745061), (19, 65762638), (38, 32881319), (823, 1518214), (1646, 759107), (15637, 79906), (31274, 39953)]