2143854

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 5065200

約数和(自身を除く): 2921346

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 37, 54, 58, 74, 87, 111, 174, 222, 261, 333, 522, 666, 783, 999, 1073, 1369, 1566, 1998, 2146, 2738, 3219, 4107, 6438, 8214, 9657, 12321, 19314, 24642, 28971, 36963, 39701, 57942, 73926, 79402, 119103, 238206, 357309, 714618, 1071927, 2143854]

約数ペア:

[(1, 2143854), (2, 1071927), (3, 714618), (6, 357309), (9, 238206), (18, 119103), (27, 79402), (29, 73926), (37, 57942), (54, 39701), (58, 36963), (74, 28971), (87, 24642), (111, 19314), (174, 12321), (222, 9657), (261, 8214), (333, 6438), (522, 4107), (666, 3219), (783, 2738), (999, 2146), (1073, 1998), (1369, 1566)]