28129244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{49177}}^1$

素因数の和:49205

約数の個数: 24

約数和(自身を含む): 57833328

約数和(自身を除く): 29704084

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 49177, 98354, 196708, 540947, 639301, 1081894, 1278602, 2163788, 2557204, 7032311, 14064622, 28129244]

約数ペア:

[(1, 28129244), (2, 14064622), (4, 7032311), (11, 2557204), (13, 2163788), (22, 1278602), (26, 1081894), (44, 639301), (52, 540947), (143, 196708), (286, 98354), (572, 49177)]