28188594

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{74573}}^1$

素因数の和:74591

約数の個数: 32

約数和(自身を含む): 71591040

約数和(自身を除く): 43402446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 74573, 149146, 223719, 447438, 522011, 671157, 1044022, 1342314, 1566033, 2013471, 3132066, 4026942, 4698099, 9396198, 14094297, 28188594]

約数ペア:

[(1, 28188594), (2, 14094297), (3, 9396198), (6, 4698099), (7, 4026942), (9, 3132066), (14, 2013471), (18, 1566033), (21, 1342314), (27, 1044022), (42, 671157), (54, 522011), (63, 447438), (126, 223719), (189, 149146), (378, 74573)]