39019396

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:520

約数の個数: 36

約数和(自身を含む): 74569572

約数和(自身を除く): 35550176

約数列:

[1, 2, 4, 13, 26, 52, 169, 197, 293, 338, 394, 586, 676, 788, 1172, 2561, 3809, 5122, 7618, 10244, 15236, 33293, 49517, 57721, 66586, 99034, 115442, 133172, 198068, 230884, 750373, 1500746, 3001492, 9754849, 19509698, 39019396]

約数ペア:

[(1, 39019396), (2, 19509698), (4, 9754849), (13, 3001492), (26, 1500746), (52, 750373), (169, 230884), (197, 198068), (293, 133172), (338, 115442), (394, 99034), (586, 66586), (676, 57721), (788, 49517), (1172, 33293), (2561, 15236), (3809, 10244), (5122, 7618)]