2597504

素因数分解:

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

素因数の和:257

約数の個数: 64

約数和(自身を含む): 6397440

約数和(自身を除く): 3799936

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 223, 224, 364, 416, 446, 448, 728, 832, 892, 896, 1456, 1561, 1664, 1784, 2899, 2912, 3122, 3568, 5798, 5824, 6244, 7136, 11596, 11648, 12488, 14272, 20293, 23192, 24976, 28544, 40586, 46384, 49952, 81172, 92768, 99904, 162344, 185536, 199808, 324688, 371072, 649376, 1298752, 2597504]

約数ペア:

[(1, 2597504), (2, 1298752), (4, 649376), (7, 371072), (8, 324688), (13, 199808), (14, 185536), (16, 162344), (26, 99904), (28, 92768), (32, 81172), (52, 49952), (56, 46384), (64, 40586), (91, 28544), (104, 24976), (112, 23192), (128, 20293), (182, 14272), (208, 12488), (223, 11648), (224, 11596), (364, 7136), (416, 6244), (446, 5824), (448, 5798), (728, 3568), (832, 3122), (892, 2912), (896, 2899), (1456, 1784), (1561, 1664)]