2008366492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{3331}}^1$

素因数の和:3610

約数の個数: 48

約数和(自身を含む): 3909475584

約数和(自身を除く): 1901109092

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 193, 284, 386, 772, 781, 1562, 2123, 3124, 3331, 4246, 6662, 8492, 13324, 13703, 27406, 36641, 54812, 73282, 146564, 150733, 236501, 301466, 473002, 602932, 642883, 946004, 1285766, 2571532, 2601511, 5203022, 7071713, 10406044, 14143426, 28286852, 45644693, 91289386, 182578772, 502091623, 1004183246, 2008366492]

約数ペア:

[(1, 2008366492), (2, 1004183246), (4, 502091623), (11, 182578772), (22, 91289386), (44, 45644693), (71, 28286852), (142, 14143426), (193, 10406044), (284, 7071713), (386, 5203022), (772, 2601511), (781, 2571532), (1562, 1285766), (2123, 946004), (3124, 642883), (3331, 602932), (4246, 473002), (6662, 301466), (8492, 236501), (13324, 150733), (13703, 146564), (27406, 73282), (36641, 54812)]