2149456674

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{142897}}^1$

素因数の和:143034

約数の個数: 32

約数和(自身を含む): 4527008640

約数和(自身を除く): 2377551966

約数列:

[1, 2, 3, 6, 23, 46, 69, 109, 138, 218, 327, 654, 2507, 5014, 7521, 15042, 142897, 285794, 428691, 857382, 3286631, 6573262, 9859893, 15575773, 19719786, 31151546, 46727319, 93454638, 358242779, 716485558, 1074728337, 2149456674]

約数ペア:

[(1, 2149456674), (2, 1074728337), (3, 716485558), (6, 358242779), (23, 93454638), (46, 46727319), (69, 31151546), (109, 19719786), (138, 15575773), (218, 9859893), (327, 6573262), (654, 3286631), (2507, 857382), (5014, 428691), (7521, 285794), (15042, 142897)]