31942928

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{7591}}^1$

素因数の和:7862

約数の個数: 20

約数和(自身を含む): 62132928

約数和(自身を除く): 30190000

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 7591, 15182, 30364, 60728, 121456, 1996433, 3992866, 7985732, 15971464, 31942928]

約数ペア:

[(1, 31942928), (2, 15971464), (4, 7985732), (8, 3992866), (16, 1996433), (263, 121456), (526, 60728), (1052, 30364), (2104, 15182), (4208, 7591)]