12787184

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{2971}}^1$

素因数の和:3248

約数の個数: 20

約数和(自身を含む): 24875640

約数和(自身を除く): 12088456

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 2971, 4304, 5942, 11884, 23768, 47536, 799199, 1598398, 3196796, 6393592, 12787184]

約数ペア:

[(1, 12787184), (2, 6393592), (4, 3196796), (8, 1598398), (16, 799199), (269, 47536), (538, 23768), (1076, 11884), (2152, 5942), (2971, 4304)]