22718878

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2903}}^1$

素因数の和:2968

約数の個数: 32

約数和(自身を含む): 42932736

約数和(自身を除く): 20213858

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 2903, 3913, 5806, 7826, 20321, 37739, 40642, 75478, 124829, 249658, 264173, 528346, 873803, 1622777, 1747606, 3245554, 11359439, 22718878]

約数ペア:

[(1, 22718878), (2, 11359439), (7, 3245554), (13, 1747606), (14, 1622777), (26, 873803), (43, 528346), (86, 264173), (91, 249658), (182, 124829), (301, 75478), (559, 40642), (602, 37739), (1118, 20321), (2903, 7826), (3913, 5806)]