31173872

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{7243}}^1$

素因数の和:7520

約数の個数: 20

約数和(自身を含む): 60632280

約数和(自身を除く): 29458408

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 7243, 14486, 28972, 57944, 115888, 1948367, 3896734, 7793468, 15586936, 31173872]

約数ペア:

[(1, 31173872), (2, 15586936), (4, 7793468), (8, 3896734), (16, 1948367), (269, 115888), (538, 57944), (1076, 28972), (2152, 14486), (4304, 7243)]