1921000288

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{984119}}^1$

素因数の和:984190

約数の個数: 24

約数和(自身を含む): 3843972720

約数和(自身を除く): 1922972432

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 984119, 1968238, 3936476, 7872952, 15745904, 31491808, 60031259, 120062518, 240125036, 480250072, 960500144, 1921000288]

約数ペア:

[(1, 1921000288), (2, 960500144), (4, 480250072), (8, 240125036), (16, 120062518), (32, 60031259), (61, 31491808), (122, 15745904), (244, 7872952), (488, 3936476), (976, 1968238), (1952, 984119)]