39604942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 67511808

約数和(自身を除く): 27906866

約数列:

[1, 2, 13, 23, 26, 46, 103, 206, 299, 598, 643, 1286, 1339, 2369, 2678, 4738, 8359, 14789, 16718, 29578, 30797, 61594, 66229, 132458, 192257, 384514, 860977, 1523267, 1721954, 3046534, 19802471, 39604942]

約数ペア:

[(1, 39604942), (2, 19802471), (13, 3046534), (23, 1721954), (26, 1523267), (46, 860977), (103, 384514), (206, 192257), (299, 132458), (598, 66229), (643, 61594), (1286, 30797), (1339, 29578), (2369, 16718), (2678, 14789), (4738, 8359)]