2013288544

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{491}}^1\times {\mathrm{1321}}^1$

素因数の和:1919

約数の個数: 48

約数和(自身を含む): 4015717776

約数和(自身を除く): 2002429232

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 491, 776, 982, 1321, 1552, 1964, 2642, 3104, 3928, 5284, 7856, 10568, 15712, 21136, 42272, 47627, 95254, 128137, 190508, 256274, 381016, 512548, 648611, 762032, 1025096, 1297222, 1524064, 2050192, 2594444, 4100384, 5188888, 10377776, 20755552, 62915267, 125830534, 251661068, 503322136, 1006644272, 2013288544]

約数ペア:

[(1, 2013288544), (2, 1006644272), (4, 503322136), (8, 251661068), (16, 125830534), (32, 62915267), (97, 20755552), (194, 10377776), (388, 5188888), (491, 4100384), (776, 2594444), (982, 2050192), (1321, 1524064), (1552, 1297222), (1964, 1025096), (2642, 762032), (3104, 648611), (3928, 512548), (5284, 381016), (7856, 256274), (10568, 190508), (15712, 128137), (21136, 95254), (42272, 47627)]