2837744

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1977

約数の個数: 40

約数和(自身を含む): 6770400

約数和(自身を除く): 3932656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1949, 3898, 7796, 13643, 15592, 25337, 27286, 31184, 50674, 54572, 101348, 109144, 177359, 202696, 218288, 354718, 405392, 709436, 1418872, 2837744]

約数ペア:

[(1, 2837744), (2, 1418872), (4, 709436), (7, 405392), (8, 354718), (13, 218288), (14, 202696), (16, 177359), (26, 109144), (28, 101348), (52, 54572), (56, 50674), (91, 31184), (104, 27286), (112, 25337), (182, 15592), (208, 13643), (364, 7796), (728, 3898), (1456, 1949)]