31896956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{87629}}^1$

素因数の和:87653

約数の個数: 24

約数和(自身を含む): 68701920

約数和(自身を除く): 36804964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 87629, 175258, 350516, 613403, 1139177, 1226806, 2278354, 2453612, 4556708, 7974239, 15948478, 31896956]

約数ペア:

[(1, 31896956), (2, 15948478), (4, 7974239), (7, 4556708), (13, 2453612), (14, 2278354), (26, 1226806), (28, 1139177), (52, 613403), (91, 350516), (182, 175258), (364, 87629)]