39009866

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2687}}^1$

素因数の和:2774

約数の個数: 32

約数和(自身を含む): 71995392

約数和(自身を除く): 32985526

約数列:

[1, 2, 7, 14, 17, 34, 61, 119, 122, 238, 427, 854, 1037, 2074, 2687, 5374, 7259, 14518, 18809, 37618, 45679, 91358, 163907, 319753, 327814, 639506, 1147349, 2294698, 2786419, 5572838, 19504933, 39009866]

約数ペア:

[(1, 39009866), (2, 19504933), (7, 5572838), (14, 2786419), (17, 2294698), (34, 1147349), (61, 639506), (119, 327814), (122, 319753), (238, 163907), (427, 91358), (854, 45679), (1037, 37618), (2074, 18809), (2687, 14518), (5374, 7259)]