31596916

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1160

約数の個数: 36

約数和(自身を含む): 61324032

約数和(自身を除く): 29727116

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 169, 172, 338, 559, 676, 1087, 1118, 2174, 2236, 4348, 7267, 14131, 14534, 28262, 29068, 46741, 56524, 93482, 183703, 186964, 367406, 607633, 734812, 1215266, 2430532, 7899229, 15798458, 31596916]

約数ペア:

[(1, 31596916), (2, 15798458), (4, 7899229), (13, 2430532), (26, 1215266), (43, 734812), (52, 607633), (86, 367406), (169, 186964), (172, 183703), (338, 93482), (559, 56524), (676, 46741), (1087, 29068), (1118, 28262), (2174, 14534), (2236, 14131), (4348, 7267)]