2040896

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:259

約数の個数: 56

約数和(自身を含む): 4779264

約数和(自身を除く): 2738368

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 176, 208, 223, 286, 352, 416, 446, 572, 704, 832, 892, 1144, 1784, 2288, 2453, 2899, 3568, 4576, 4906, 5798, 7136, 9152, 9812, 11596, 14272, 19624, 23192, 31889, 39248, 46384, 63778, 78496, 92768, 127556, 156992, 185536, 255112, 510224, 1020448, 2040896]

約数ペア:

[(1, 2040896), (2, 1020448), (4, 510224), (8, 255112), (11, 185536), (13, 156992), (16, 127556), (22, 92768), (26, 78496), (32, 63778), (44, 46384), (52, 39248), (64, 31889), (88, 23192), (104, 19624), (143, 14272), (176, 11596), (208, 9812), (223, 9152), (286, 7136), (352, 5798), (416, 4906), (446, 4576), (572, 3568), (704, 2899), (832, 2453), (892, 2288), (1144, 1784)]