31384688

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{9857}}^1$

素因数の和:10064

約数の個数: 20

約数和(自身を含む): 61119600

約数和(自身を除く): 29734912

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 9857, 19714, 39428, 78856, 157712, 1961543, 3923086, 7846172, 15692344, 31384688]

約数ペア:

[(1, 31384688), (2, 15692344), (4, 7846172), (8, 3923086), (16, 1961543), (199, 157712), (398, 78856), (796, 39428), (1592, 19714), (3184, 9857)]