2008902584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{11491}}^1$

素因数の和:11592

約数の個数: 48

約数和(自身を含む): 4158150360

約数和(自身を除く): 2149247776

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 1681, 2132, 3362, 4264, 6724, 11491, 13448, 21853, 22982, 43706, 45964, 87412, 91928, 149383, 174824, 298766, 471131, 597532, 942262, 1195064, 1884524, 3769048, 6124703, 12249406, 19316371, 24498812, 38632742, 48997624, 77265484, 154530968, 251112823, 502225646, 1004451292, 2008902584]

約数ペア:

[(1, 2008902584), (2, 1004451292), (4, 502225646), (8, 251112823), (13, 154530968), (26, 77265484), (41, 48997624), (52, 38632742), (82, 24498812), (104, 19316371), (164, 12249406), (328, 6124703), (533, 3769048), (1066, 1884524), (1681, 1195064), (2132, 942262), (3362, 597532), (4264, 471131), (6724, 298766), (11491, 174824), (13448, 149383), (21853, 91928), (22982, 87412), (43706, 45964)]