2657875844

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{821}}^1\times {\mathrm{4789}}^1$

素因数の和:5640

約数の個数: 36

約数和(自身を含む): 5043783780

約数和(自身を除く): 2385907936

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 821, 1642, 3284, 4789, 9578, 10673, 19156, 21346, 42692, 62257, 124514, 138749, 249028, 277498, 554996, 809341, 1618682, 3237364, 3931769, 7863538, 15727076, 51112997, 102225994, 204451988, 664468961, 1328937922, 2657875844]

約数ペア:

[(1, 2657875844), (2, 1328937922), (4, 664468961), (13, 204451988), (26, 102225994), (52, 51112997), (169, 15727076), (338, 7863538), (676, 3931769), (821, 3237364), (1642, 1618682), (3284, 809341), (4789, 554996), (9578, 277498), (10673, 249028), (19156, 138749), (21346, 124514), (42692, 62257)]