2051219786

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{73589}}^1$

素因数の和:73790

約数の個数: 32

約数和(自身を含む): 3857293440

約数和(自身を除く): 1806073654

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 181, 362, 1267, 1991, 2534, 3982, 13937, 27874, 73589, 147178, 515123, 809479, 1030246, 1618958, 5666353, 11332706, 13319609, 26639218, 93237263, 146515699, 186474526, 293031398, 1025609893, 2051219786]

約数ペア:

[(1, 2051219786), (2, 1025609893), (7, 293031398), (11, 186474526), (14, 146515699), (22, 93237263), (77, 26639218), (154, 13319609), (181, 11332706), (362, 5666353), (1267, 1618958), (1991, 1030246), (2534, 809479), (3982, 515123), (13937, 147178), (27874, 73589)]