28879136

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6311}}^1$

素因数の和:6345

約数の個数: 48

約数和(自身を含む): 66806208

約数和(自身を除く): 37927072

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 6311, 12622, 25244, 50488, 69421, 82043, 100976, 138842, 164086, 201952, 277684, 328172, 555368, 656344, 902473, 1110736, 1312688, 1804946, 2221472, 2625376, 3609892, 7219784, 14439568, 28879136]

約数ペア:

[(1, 28879136), (2, 14439568), (4, 7219784), (8, 3609892), (11, 2625376), (13, 2221472), (16, 1804946), (22, 1312688), (26, 1110736), (32, 902473), (44, 656344), (52, 555368), (88, 328172), (104, 277684), (143, 201952), (176, 164086), (208, 138842), (286, 100976), (352, 82043), (416, 69421), (572, 50488), (1144, 25244), (2288, 12622), (4576, 6311)]