31729802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{39367}}^1$

素因数の和:39413

約数の個数: 16

約数和(自身を含む): 52910592

約数和(自身を除く): 21180790

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 39367, 78734, 511771, 1023542, 1220377, 2440754, 15864901, 31729802]

約数ペア:

[(1, 31729802), (2, 15864901), (13, 2440754), (26, 1220377), (31, 1023542), (62, 511771), (403, 78734), (806, 39367)]