2051227864

素因数分解:

$2^3\times 7^1\times {\mathrm{6737}}^1\times {\mathrm{5437}}^1$

素因数の和:12187

約数の個数: 32

約数和(自身を含む): 4396949280

約数和(自身を除く): 2345721416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 5437, 6737, 10874, 13474, 21748, 26948, 38059, 43496, 47159, 53896, 76118, 94318, 152236, 188636, 304472, 377272, 36629069, 73258138, 146516276, 256403483, 293032552, 512806966, 1025613932, 2051227864]

約数ペア:

[(1, 2051227864), (2, 1025613932), (4, 512806966), (7, 293032552), (8, 256403483), (14, 146516276), (28, 73258138), (56, 36629069), (5437, 377272), (6737, 304472), (10874, 188636), (13474, 152236), (21748, 94318), (26948, 76118), (38059, 53896), (43496, 47159)]