2049204904

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{192161}}^1$

素因数の和:192241

約数の個数: 32

約数和(自身を含む): 4058461440

約数和(自身を除く): 2009256536

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 172, 248, 344, 1333, 2666, 5332, 10664, 192161, 384322, 768644, 1537288, 5956991, 8262923, 11913982, 16525846, 23827964, 33051692, 47655928, 66103384, 256150613, 512301226, 1024602452, 2049204904]

約数ペア:

[(1, 2049204904), (2, 1024602452), (4, 512301226), (8, 256150613), (31, 66103384), (43, 47655928), (62, 33051692), (86, 23827964), (124, 16525846), (172, 11913982), (248, 8262923), (344, 5956991), (1333, 1537288), (2666, 768644), (5332, 384322), (10664, 192161)]