31361632

素因数分解:

$2^5\times {\mathrm{983}}^1\times {\mathrm{997}}^1$

素因数の和:1990

約数の個数: 24

約数和(自身を含む): 61868016

約数和(自身を除く): 30506384

約数列:

[1, 2, 4, 8, 16, 32, 983, 997, 1966, 1994, 3932, 3988, 7864, 7976, 15728, 15952, 31456, 31904, 980051, 1960102, 3920204, 7840408, 15680816, 31361632]

約数ペア:

[(1, 31361632), (2, 15680816), (4, 7840408), (8, 3920204), (16, 1960102), (32, 980051), (983, 31904), (997, 31456), (1966, 15952), (1994, 15728), (3932, 7976), (3988, 7864)]