2128047124

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{76847}}^1$

素因数の和:76924

約数の個数: 48

約数和(自身を含む): 4544483328

約数和(自身を除く): 2416436204

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 602, 644, 989, 1204, 1978, 3956, 6923, 13846, 27692, 76847, 153694, 307388, 537929, 1075858, 1767481, 2151716, 3304421, 3534962, 6608842, 7069924, 12372367, 13217684, 23130947, 24744734, 46261894, 49489468, 76001683, 92523788, 152003366, 304006732, 532011781, 1064023562, 2128047124]

約数ペア:

[(1, 2128047124), (2, 1064023562), (4, 532011781), (7, 304006732), (14, 152003366), (23, 92523788), (28, 76001683), (43, 49489468), (46, 46261894), (86, 24744734), (92, 23130947), (161, 13217684), (172, 12372367), (301, 7069924), (322, 6608842), (602, 3534962), (644, 3304421), (989, 2151716), (1204, 1767481), (1978, 1075858), (3956, 537929), (6923, 307388), (13846, 153694), (27692, 76847)]