1298752

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:255

約数の個数: 56

約数和(自身を含む): 3186176

約数和(自身を除く): 1887424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 223, 224, 364, 416, 446, 448, 728, 832, 892, 1456, 1561, 1784, 2899, 2912, 3122, 3568, 5798, 5824, 6244, 7136, 11596, 12488, 14272, 20293, 23192, 24976, 40586, 46384, 49952, 81172, 92768, 99904, 162344, 185536, 324688, 649376, 1298752]

約数ペア:

[(1, 1298752), (2, 649376), (4, 324688), (7, 185536), (8, 162344), (13, 99904), (14, 92768), (16, 81172), (26, 49952), (28, 46384), (32, 40586), (52, 24976), (56, 23192), (64, 20293), (91, 14272), (104, 12488), (112, 11596), (182, 7136), (208, 6244), (223, 5824), (224, 5798), (364, 3568), (416, 3122), (446, 2912), (448, 2899), (728, 1784), (832, 1561), (892, 1456)]