2008759904

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{17203}}^1$

素因数の和:17343

約数の個数: 48

約数和(自身を含む): 4096960560

約数和(自身を除く): 2088200656

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 89, 164, 178, 328, 356, 656, 712, 1312, 1424, 2848, 3649, 7298, 14596, 17203, 29192, 34406, 58384, 68812, 116768, 137624, 275248, 550496, 705323, 1410646, 1531067, 2821292, 3062134, 5642584, 6124268, 11285168, 12248536, 22570336, 24497072, 48994144, 62773747, 125547494, 251094988, 502189976, 1004379952, 2008759904]

約数ペア:

[(1, 2008759904), (2, 1004379952), (4, 502189976), (8, 251094988), (16, 125547494), (32, 62773747), (41, 48994144), (82, 24497072), (89, 22570336), (164, 12248536), (178, 11285168), (328, 6124268), (356, 5642584), (656, 3062134), (712, 2821292), (1312, 1531067), (1424, 1410646), (2848, 705323), (3649, 550496), (7298, 275248), (14596, 137624), (17203, 116768), (29192, 68812), (34406, 58384)]