28378434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{953}}^1$

素因数の和:1674

約数の個数: 32

約数和(自身を含む): 65024640

約数和(自身を除く): 36646206

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 709, 953, 1418, 1906, 2127, 2859, 4254, 4963, 5718, 6671, 9926, 13342, 14889, 20013, 29778, 40026, 675677, 1351354, 2027031, 4054062, 4729739, 9459478, 14189217, 28378434]

約数ペア:

[(1, 28378434), (2, 14189217), (3, 9459478), (6, 4729739), (7, 4054062), (14, 2027031), (21, 1351354), (42, 675677), (709, 40026), (953, 29778), (1418, 20013), (1906, 14889), (2127, 13342), (2859, 9926), (4254, 6671), (4963, 5718)]