2872856

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 6480240

約数和(自身を除く): 3607384

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 61, 116, 122, 203, 232, 244, 406, 427, 488, 812, 841, 854, 1624, 1682, 1708, 1769, 3364, 3416, 3538, 5887, 6728, 7076, 11774, 12383, 14152, 23548, 24766, 47096, 49532, 51301, 99064, 102602, 205204, 359107, 410408, 718214, 1436428, 2872856]

約数ペア:

[(1, 2872856), (2, 1436428), (4, 718214), (7, 410408), (8, 359107), (14, 205204), (28, 102602), (29, 99064), (56, 51301), (58, 49532), (61, 47096), (116, 24766), (122, 23548), (203, 14152), (232, 12383), (244, 11774), (406, 7076), (427, 6728), (488, 5887), (812, 3538), (841, 3416), (854, 3364), (1624, 1769), (1682, 1708)]