4081792

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 9596160

約数和(自身を除く): 5514368

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 223, 286, 352, 416, 446, 572, 704, 832, 892, 1144, 1408, 1664, 1784, 2288, 2453, 2899, 3568, 4576, 4906, 5798, 7136, 9152, 9812, 11596, 14272, 18304, 19624, 23192, 28544, 31889, 39248, 46384, 63778, 78496, 92768, 127556, 156992, 185536, 255112, 313984, 371072, 510224, 1020448, 2040896, 4081792]

約数ペア:

[(1, 4081792), (2, 2040896), (4, 1020448), (8, 510224), (11, 371072), (13, 313984), (16, 255112), (22, 185536), (26, 156992), (32, 127556), (44, 92768), (52, 78496), (64, 63778), (88, 46384), (104, 39248), (128, 31889), (143, 28544), (176, 23192), (208, 19624), (223, 18304), (286, 14272), (352, 11596), (416, 9812), (446, 9152), (572, 7136), (704, 5798), (832, 4906), (892, 4576), (1144, 3568), (1408, 2899), (1664, 2453), (1784, 2288)]