4028752

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2767}}^1$

素因数の和:2795

約数の個数: 40

約数和(自身を含む): 9610496

約数和(自身を除く): 5581744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 2767, 5534, 11068, 19369, 22136, 35971, 38738, 44272, 71942, 77476, 143884, 154952, 251797, 287768, 309904, 503594, 575536, 1007188, 2014376, 4028752]

約数ペア:

[(1, 4028752), (2, 2014376), (4, 1007188), (7, 575536), (8, 503594), (13, 309904), (14, 287768), (16, 251797), (26, 154952), (28, 143884), (52, 77476), (56, 71942), (91, 44272), (104, 38738), (112, 35971), (182, 22136), (208, 19369), (364, 11068), (728, 5534), (1456, 2767)]